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postfix-2.8-20100728

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Wietse Venema 2010-07-28 00:00:00 -05:00 committed by Viktor Dukhovni
parent bd2811a2ed
commit 06052cc9d3
48 changed files with 841 additions and 385 deletions
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36
postfix/HISTORY
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@ -15860,3 +15860,39 @@ Apologies for any names omitted.
20100707
Completed the 20100610 bugfix. File: tls/tls_misc.c.
20100714
Compatibility with Postfix < 2.3: fix 20061207 was incomplete
(undoing the change to bounce instead of defer after
pipe-to-command delivery fails with a signal). Fix by Thomas
Arnett. File: global/pipe_command.c.
20100715
Convenience: "postconf name=value ..." is now equivalent to
"postconf -e name=value ...". File: postconf/postconf.c.
20100724
Feature: INFO header/body_checks action for non-warning
messages (for example, to log all Milter-inserted headers).
File: global/header_body_checks.c, proto/header_checks.
Cleanup: after-filter Postfix SMTP servers now log before-filter
queue IDs. For this, the XFORWARD protocol was extended
with an IDENT attribute for the before-filter queue ID.
This code was started in Postfix 2.1, but it was never
finished due to time constraints. Files: smtpd/smtpd.[hc]
smtpd/smtpd_proxy.c, smtpd/smtpd_sasl_proto.c,
*qmgr/qmgr_messsage.c, *qmgr/qmgr_deliver.c,
global/deliver_request.[hc], global/mail_proto.h,
global/deliver_pass.c, smtp/smtp_proto.c.
20100727
Bugfix: the milter_header_checks parser provided only the
actions that change the message flow (reject, filter,
discard, redirect) but disabled the non-flow actions (warn,
replace, prepend, ignore, dunno, ok). File:
cleanup/cleanup_milter.c.

10
postfix/README_FILES/SQLITE_README
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@ -16,9 +16,11 @@ from:
http://www.sqlite.org/
In order to build Postfix with sqlite map support, you will need to add -
DHAS_SQLITE and -I for the directory containing the sqlite headers, and the
sqlite3 library to AUXLIBS, for example:
In order to build Postfix with sqlite map support, you will need to add to
CCARGS the flags -DHAS_SQLITE and -I with the directory containing the sqlite
header files, and you will need to add to AUXLIBS the directory and name of the
sqlite3 library, plus the name of the standard POSIX thread library (pthread).
For example:
make -f Makefile.init makefiles \
'CCARGS=-DHAS_SQLITE -I/usr/local/include' \
@ -57,6 +59,8 @@ aliases table if you want.
CCrreeddiittss
SQLite support was added with Postfix version 2.8.
* Implementation by Axel Steiner
* Documentation by Jesus Garcia Crespo

5
postfix/README_FILES/STANDARD_CONFIGURATION_README
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@ -320,16 +320,13 @@ Translation:
Execute the command "ppoossttmmaapp //eettcc//ppoossttffiixx//vviirrttuuaall" after editing the file.
.
RRuunnnniinngg PPoossttffiixx bbeehhiinndd aa ffiirreewwaallll
The simplest way to set up Postfix on a host behind a firewalled network is to
send all mail to a gateway host, and to let that mail host take care of
internal and external forwarding. Examples of that are shown in the local area
network section above. A more sophisticated approach is to send only external
mail to the gateway host, and to send intranet mail directly. That's what
Wietse does at work.
mail to the gateway host, and to send intranet mail directly.
Note: this example requires Postfix version 2.0 and later. To find out what
Postfix version you have, execute the command "ppoossttccoonnff mmaaiill__vveerrssiioonn".

7
postfix/README_FILES/XFORWARD_README
View File

@ -44,7 +44,7 @@ are in fact case insensitive.
xforward-command = XFORWARD 1*( SP attribute-name"="attribute-value )
attribute-name = ( NAME | ADDR | PORT | PROTO | HELO | SOURCE )
attribute-name = ( NAME | ADDR | PORT | PROTO | HELO | IDENT | SOURCE )
attribute-value = xtext
@ -70,6 +70,11 @@ are in fact case insensitive.
when the information is unavailable. The hostname may be a non-DNS
hostname.
* The IDENT attribute specifies a local message identifier on the up-stream
host, or [UNAVAILABLE] when the information is unavailable. The down-stream
MTA may log this information together with its own local message identifier
to facilitate message tracking across MTAs.
* The SOURCE attribute specifies LOCAL when the message was received from a
source that is local with respect to the up-stream host (for example, the
message originated from the up-stream host itself), REMOTE for all other

23
postfix/RELEASE_NOTES
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@ -14,6 +14,29 @@ specifies the release date of a stable release or snapshot release.
If you upgrade from Postfix 2.6 or earlier, read RELEASE_NOTES-2.7
before proceeding.
Incompatibility with snapshot 20100728
======================================
The format of the "postfix/smtpd[pid]: queueid: client=host[addr]"
logfile record has changed. When available, the before-filter client
information and the before-filter queue ID are now appended to the
end of the record.
Major changes with snapshot 20100728
====================================
Improved message tracking across SMTP-based content filters. The
logging example below is from an after-filter SMTP server. Here,
951F692462F is a before-filter queue ID, hades.porcupine.org is a
before-filter SMTP client, while 6B4A9924782 is the after-filter
queue ID, and localhost[127.0.0.1] is the SMTP-based content filter
that sends mail into the after-filter SMTP server.
postfix/smtpd[4074]: 6B4A9924782:
client=localhost[127.0.0.1],
orig_queue_id=951F692462F
orig_client=hades.porcupine.org[168.100.189.10]
Incompatibility with snapshot 20100610
======================================

16
postfix/WISHLIST
View File

@ -4,6 +4,17 @@ Wish list:
Update history in manpage/readme for SQLite driver.
header_checks(5): document synopsis and feature subsets.
Would it help if there were different cleanup_server parameter
names for different message paths? smtpd(8) uses the same
cleanup_server value for receiving remote mail and for
sending postmaster problem reports. Do we need separate
mumble_cleanup_service_name parameters for "inject", "notify"
and "forward" (with backwards compatinble defaults)?
IF/ENDIF support for CIDR tables.
Make postconf aware of magical suffixes (the ones that
combine with transport names) and show them in "postconf
-n" output. Making this work with "postconf -d" is trickier.
@ -11,6 +22,11 @@ Wish list:
Need a regular expression table to translate address
verification responses into hard/soft/accept reply codes.
Is there a way to make sendmail -V work after local alias
expansion? Majordomo-like mailing lists would benefit from
this; the example in VERP_README does not work in the general
case.
When an alias is a member of an :include: list with owner-
alias, local(8) needs an option to deliver alias or alias->user
indirectly. What happens when an :include: list with owner-

172
postfix/conf/header_checks
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@ -9,6 +9,13 @@
# nested_header_checks = pcre:/etc/postfix/nested_header_checks
# body_checks = pcre:/etc/postfix/body_checks
#
# milter_header_checks = pcre:/etc/postfix/milter_header_checks
#
# smtp_header_checks = pcre:/etc/postfix/smtp_header_checks
# smtp_mime_header_checks = pcre:/etc/postfix/smtp_mime_header_checks
# smtp_nested_header_checks = pcre:/etc/postfix/smtp_nested_header_checks
# smtp_body_checks = pcre:/etc/postfix/smtp_body_checks
#
# postmap -q "string" pcre:/etc/postfix/filename
# postmap -q - pcre:/etc/postfix/filename <inputfile
#
@ -25,6 +32,10 @@
# is repeated for the next message header or message body
# line.
#
# Note: message headers are examined one logical header at a
# time, even when a message header spans multiple lines.
# Body lines are always examined one line at a time.
#
# For examples, see the EXAMPLES section at the end of this
# manual page.
#
@ -34,9 +45,11 @@
# referenced below in the README FILES section if you need
# more sophisticated content analysis.
#
# Postfix supports four built-in content inspection classes:
# FILTERS WHILE RECEIVING MAIL
# Postfix implements the following four built-in content
# inspection classes while receiving mail:
#
# header_checks
# header_checks (default: empty)
# These are applied to initial message headers
# (except for the headers that are processed with
# mime_header_checks).
@ -62,79 +75,99 @@
# the initial message headers is treated as body con-
# tent.
#
# Note: message headers are examined one logical header at a
# time, even when a message header spans multiple lines.
# Body lines are always examined one line at a time.
# FILTERS AFTER RECEIVING MAIL
# Postfix supports a subset of the built-in content inspec-
# tion classes after the message is received:
#
# milter_header_checks (default: empty)
# These are applied to headers that are added with
# Milter applications.
#
# This feature is available in Postfix 2.7 and later.
#
# FILTERS WHILE DELIVERING MAIL
# Postfix supports all four content inspection classes while
# delivering mail via SMTP.
#
# smtp_header_checks (default: empty)
#
# smtp_mime_header_checks (default: empty)
#
# smtp_nested_header_checks (default: empty)
#
# smtp_body_checks (default: empty)
# These features are available in Postfix 2.5 and
# later.
#
# COMPATIBILITY
# With Postfix version 2.2 and earlier specify "postmap -fq"
# to query a table that contains case sensitive patterns. By
# default, regexp: and pcre: patterns are case insensitive.
# default, regexp: and pcre: patterns are case insensitive.
#
# TABLE FORMAT
# This document assumes that header and body_checks rules
# are specified in the form of Postfix regular expression
# lookup tables. Usually the best performance is obtained
# This document assumes that header and body_checks rules
# are specified in the form of Postfix regular expression
# lookup tables. Usually the best performance is obtained
# with pcre (Perl Compatible Regular Expression) tables, but
# the slower regexp (POSIX regular expressions) support is
# more widely available. Use the command "postconf -m" to
# find out what lookup table types your Postfix system sup-
# the slower regexp (POSIX regular expressions) support is
# more widely available. Use the command "postconf -m" to
# find out what lookup table types your Postfix system sup-
# ports.
#
# The general format of Postfix regular expression tables is
# given below. For a discussion of specific pattern or
# flags syntax, see pcre_table(5) or regexp_table(5),
# given below. For a discussion of specific pattern or
# flags syntax, see pcre_table(5) or regexp_table(5),
# respectively.
#
# /pattern/flags action
# When /pattern/ matches the input string, execute
# the corresponding action. See below for a list of
# When /pattern/ matches the input string, execute
# the corresponding action. See below for a list of
# possible actions.
#
# !/pattern/flags action
# When /pattern/ does not match the input string,
# When /pattern/ does not match the input string,
# execute the corresponding action.
#
# if /pattern/flags
#
# endif Match the input string against the patterns between
# if and endif, if and only if the same input string
# if and endif, if and only if the same input string
# also matches /pattern/. The if..endif can nest.
#
# Note: do not prepend whitespace to patterns inside
# Note: do not prepend whitespace to patterns inside
# if..endif.
#
# if !/pattern/flags
#
# endif Match the input string against the patterns between
# if and endif, if and only if the same input string
# if and endif, if and only if the same input string
# does not match /pattern/. The if..endif can nest.
#
# blank lines and comments
# Empty lines and whitespace-only lines are ignored,
# as are lines whose first non-whitespace character
# Empty lines and whitespace-only lines are ignored,
# as are lines whose first non-whitespace character
# is a `#'.
#
# multi-line text
# A pattern/action line starts with non-whitespace
# text. A line that starts with whitespace continues
# A pattern/action line starts with non-whitespace
# text. A line that starts with whitespace continues
# a logical line.
#
# TABLE SEARCH ORDER
# For each line of message input, the patterns are applied
# in the order as specified in the table. When a pattern is
# found that matches the input line, the corresponding
# action is executed and then the next input line is
# For each line of message input, the patterns are applied
# in the order as specified in the table. When a pattern is
# found that matches the input line, the corresponding
# action is executed and then the next input line is
# inspected.
#
# TEXT SUBSTITUTION
# Substitution of substrings from the matched expression
# into the action string is possible using the conventional
# Perl syntax ($1, $2, etc.). The macros in the result
# string may need to be written as ${n} or $(n) if they
# Substitution of substrings from the matched expression
# into the action string is possible using the conventional
# Perl syntax ($1, $2, etc.). The macros in the result
# string may need to be written as ${n} or $(n) if they
# aren't followed by whitespace.
#
# Note: since negated patterns (those preceded by !) return
# Note: since negated patterns (those preceded by !) return
# a result when the expression does not match, substitutions
# are not available for negated patterns.
#
@ -143,12 +176,12 @@
# case for consistency with other Postfix documentation.
#
# DISCARD optional text...
# Claim successful delivery and silently discard the
# message. Log the optional text if specified, oth-
# Claim successful delivery and silently discard the
# message. Log the optional text if specified, oth-
# erwise log a generic message.
#
# Note: this action disables further header or
# body_checks inspection of the current message and
# Note: this action disables further header or
# body_checks inspection of the current message and
# affects all recipients. To discard only one recip-
# ient without discarding the entire message, use the
# transport(5) table to direct mail to the discard(8)
@ -156,6 +189,9 @@
#
# This feature is available in Postfix 2.0 and later.
#
# This feature is not supported with smtp header/body
# checks.
#
# DUNNO Pretend that the input line did not match any pat-
# tern, and inspect the next input line. This action
# can be used to shorten the table search.
@ -198,31 +234,45 @@
#
# This feature is available in Postfix 2.0 and later.
#
# This feature is not supported with smtp header/body
# checks.
#
# HOLD optional text...
# Arrange for the message to be placed on the hold
# queue, and inspect the next input line. The mes-
# sage remains on hold until someone either deletes
# it or releases it for delivery. Log the optional
# Arrange for the message to be placed on the hold
# queue, and inspect the next input line. The mes-
# sage remains on hold until someone either deletes
# it or releases it for delivery. Log the optional
# text if specified, otherwise log a generic message.
#
# Mail that is placed on hold can be examined with
# the postcat(1) command, and can be destroyed or
# Mail that is placed on hold can be examined with
# the postcat(1) command, and can be destroyed or
# released with the postsuper(1) command.
#
# Note: use "postsuper -r" to release mail that was
# kept on hold for a significant fraction of $maxi-
# Note: use "postsuper -r" to release mail that was
# kept on hold for a significant fraction of $maxi-
# mal_queue_lifetime or $bounce_queue_lifetime, or
# longer. Use "postsuper -H" only for mail that will
# longer. Use "postsuper -H" only for mail that will
# not expire within a few delivery attempts.
#
# Note: this action affects all recipients of the
# Note: this action affects all recipients of the
# message.
#
# This feature is available in Postfix 2.0 and later.
#
# This feature is not supported with smtp header/body
# checks.
#
# IGNORE Delete the current line from the input, and inspect
# the next input line.
#
# INFO optional text...
# Log an "info:" record with the optional text... (or
# log a generic text), and inspect the next input
# line. This action is useful for routine logging or
# for debugging.
#
# This feature is available in Postfix 2.8 and later.
#
# PREPEND text...
# Prepend one line with the specified text, and
# inspect the next input line.
@ -248,19 +298,25 @@
#
# This feature is available in Postfix 2.1 and later.
#
# This feature is not supported with mil-
# ter_header_checks.
#
# REDIRECT user@domain
# Write a message redirection request to the queue
# file, and inspect the next input line. After the
# Write a message redirection request to the queue
# file, and inspect the next input line. After the
# message is queued, it will be sent to the specified
# address instead of the intended recipient(s).
#
# Note: this action overrides the FILTER action, and
# affects all recipients of the message. If multiple
# REDIRECT actions fire, only the last one is exe-
# Note: this action overrides the FILTER action, and
# affects all recipients of the message. If multiple
# REDIRECT actions fire, only the last one is exe-
# cuted.
#
# This feature is available in Postfix 2.1 and later.
#
# This feature is not supported with smtp header/body
# checks.
#
# REPLACE text...
# Replace the current line with the specified text,
# and inspect the next input line.
@ -296,11 +352,15 @@
# ning of optional text..., Postfix inserts a default
# enhanced status code of "5.7.1".
#
# This feature is not supported with smtp header/body
# checks.
#
# WARN optional text...
# Log a warning with the optional text... (or log a
# generic message), and inspect the next input line.
# This action is useful for debugging and for testing
# a pattern before applying more drastic actions.
# Log a "warning:" record with the optional text...
# (or log a generic text), and inspect the next input
# line. This action is useful for debugging and for
# testing a pattern before applying more drastic
# actions.
#
# BUGS
# Empty lines never match, because some map types mis-behave

11
postfix/html/SQLITE_README.html
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@ -33,9 +33,12 @@ which can be obtained from: </p>
<p> <a href="http://www.sqlite.org/">http://www.sqlite.org/</a> </p>
</blockquote>
<p> In order to build Postfix with sqlite map support, you will need to add
-DHAS_SQLITE and -I for the directory containing the sqlite headers, and
the sqlite3 library to AUXLIBS, for example: </p>
<p> In order to build Postfix with sqlite map support, you will
need to add to CCARGS the flags -DHAS_SQLITE and -I with the directory
containing the sqlite header files, and you will need to add to
AUXLIBS the directory and name of the sqlite3 library, plus the
name of the standard POSIX thread library (pthread). For example:
</p>
<blockquote>
<pre>
@ -84,6 +87,8 @@ access table, and one for an aliases table if you want. </p>
<h2>Credits</h2>
<p> SQLite support was added with Postfix version 2.8. </p>
<ul>
<li>Implementation by Axel Steiner</li>

5
postfix/html/STANDARD_CONFIGURATION_README.html
View File

@ -443,7 +443,7 @@ matches $<a href="postconf.5.html#inet_interfaces">inet_interfaces</a> or $<a hr
</ul>
<p> Execute the command "<b>postmap /etc/postfix/virtual</b>" after
editing the file. </p>.
editing the file. </p>
<h2><a name="intranet">Running Postfix behind a firewall</a></h2>
@ -452,8 +452,7 @@ network is to send all mail to a gateway host, and to let that mail
host take care of internal and external forwarding. Examples of that
are shown in the <a href="#local_network">local area network</a>
section above. A more sophisticated approach is to send only external
mail to the gateway host, and to send intranet mail directly.
That's what Wietse does at work. </p>
mail to the gateway host, and to send intranet mail directly. </p>
<p> Note: this example requires Postfix version 2.0 and later. To find
out what Postfix version you have, execute the command "<b>postconf

8
postfix/html/XFORWARD_README.html
View File

@ -72,7 +72,7 @@ names are shown in upper case, they are in fact case insensitive.
xforward-command = XFORWARD 1*( SP attribute-name"="attribute-value )
</p>
<p>
attribute-name = ( NAME | ADDR | PORT | PROTO | HELO | SOURCE )
attribute-name = ( NAME | ADDR | PORT | PROTO | HELO | IDENT | SOURCE )
</p>
<p>
attribute-value = xtext
@ -108,6 +108,12 @@ names are shown in upper case, they are in fact case insensitive.
SMTP HELO command), or [UNAVAILABLE] when the information is
unavailable. The hostname may be a non-DNS hostname. </p>
<li> <p> The IDENT attribute specifies a local message identifier
on the up-stream host, or [UNAVAILABLE] when the information
is unavailable. The down-stream MTA may log this information
together with its own local message identifier to facilitate
message tracking across MTAs. </p>
<li> <p> The SOURCE attribute specifies LOCAL when the message
was received from a source that is local with respect to the
up-stream host (for example, the message originated from the

172
postfix/html/header_checks.5.html
View File

@ -15,6 +15,13 @@ HEADER_CHECKS(5) HEADER_CHECKS(5)
<b><a href="postconf.5.html#nested_header_checks">nested_header_checks</a> = <a href="pcre_table.5.html">pcre</a>:/etc/postfix/nested_header_checks</b>
<b><a href="postconf.5.html#body_checks">body_checks</a> = <a href="pcre_table.5.html">pcre</a>:/etc/postfix/body_checks</b>
<b><a href="postconf.5.html#milter_header_checks">milter_header_checks</a> = <a href="pcre_table.5.html">pcre</a>:/etc/postfix/<a href="postconf.5.html#milter_header_checks">milter_header_checks</a></b>
<b><a href="postconf.5.html#smtp_header_checks">smtp_header_checks</a> = <a href="pcre_table.5.html">pcre</a>:/etc/postfix/smtp_header_checks</b>
<b><a href="postconf.5.html#smtp_mime_header_checks">smtp_mime_header_checks</a> = <a href="pcre_table.5.html">pcre</a>:/etc/postfix/smtp_mime_header_checks</b>
<b><a href="postconf.5.html#smtp_nested_header_checks">smtp_nested_header_checks</a> = <a href="pcre_table.5.html">pcre</a>:/etc/postfix/smtp_nested_header_checks</b>
<b><a href="postconf.5.html#smtp_body_checks">smtp_body_checks</a> = <a href="pcre_table.5.html">pcre</a>:/etc/postfix/smtp_body_checks</b>
<b>postmap -q "</b><i>string</i><b>" <a href="pcre_table.5.html">pcre</a>:/etc/postfix/</b><i>filename</i>
<b>postmap -q - <a href="pcre_table.5.html">pcre</a>:/etc/postfix/</b><i>filename</i> &lt;<i>inputfile</i>
@ -31,6 +38,10 @@ HEADER_CHECKS(5) HEADER_CHECKS(5)
is repeated for the next message header or message body
line.
Note: message headers are examined one logical header at a
time, even when a message header spans multiple lines.
Body lines are always examined one line at a time.
For examples, see the EXAMPLES section at the end of this
manual page.
@ -40,9 +51,11 @@ HEADER_CHECKS(5) HEADER_CHECKS(5)
referenced below in the README FILES section if you need
more sophisticated content analysis.
Postfix supports four built-in content inspection classes:
<b>FILTERS WHILE RECEIVING MAIL</b>
Postfix implements the following four built-in content
inspection classes while receiving mail:
<b><a href="postconf.5.html#header_checks">header_checks</a></b>
<b><a href="postconf.5.html#header_checks">header_checks</a></b> (default: empty)
These are applied to initial message headers
(except for the headers that are processed with
<b><a href="postconf.5.html#mime_header_checks">mime_header_checks</a></b>).
@ -68,79 +81,99 @@ HEADER_CHECKS(5) HEADER_CHECKS(5)
the initial message headers is treated as body con-
tent.
Note: message headers are examined one logical header at a
time, even when a message header spans multiple lines.
Body lines are always examined one line at a time.
<b>FILTERS AFTER RECEIVING MAIL</b>
Postfix supports a subset of the built-in content inspec-
tion classes after the message is received:
<b><a href="postconf.5.html#milter_header_checks">milter_header_checks</a></b> (default: empty)
These are applied to headers that are added with
Milter applications.
This feature is available in Postfix 2.7 and later.
<b>FILTERS WHILE DELIVERING MAIL</b>
Postfix supports all four content inspection classes while
delivering mail via SMTP.
<b><a href="postconf.5.html#smtp_header_checks">smtp_header_checks</a></b> (default: empty)
<b><a href="postconf.5.html#smtp_mime_header_checks">smtp_mime_header_checks</a></b> (default: empty)
<b><a href="postconf.5.html#smtp_nested_header_checks">smtp_nested_header_checks</a></b> (default: empty)
<b><a href="postconf.5.html#smtp_body_checks">smtp_body_checks</a></b> (default: empty)
These features are available in Postfix 2.5 and
later.
<b>COMPATIBILITY</b>
With Postfix version 2.2 and earlier specify "<b>postmap -fq</b>"
to query a table that contains case sensitive patterns. By
default, <a href="regexp_table.5.html">regexp</a>: and <a href="pcre_table.5.html">pcre</a>: patterns are case insensitive.
default, <a href="regexp_table.5.html">regexp</a>: and <a href="pcre_table.5.html">pcre</a>: patterns are case insensitive.
<b>TABLE FORMAT</b>
This document assumes that header and <a href="postconf.5.html#body_checks">body_checks</a> rules
are specified in the form of Postfix regular expression
lookup tables. Usually the best performance is obtained
This document assumes that header and <a href="postconf.5.html#body_checks">body_checks</a> rules
are specified in the form of Postfix regular expression
lookup tables. Usually the best performance is obtained
with <b>pcre</b> (Perl Compatible Regular Expression) tables, but
the slower <b>regexp</b> (POSIX regular expressions) support is
more widely available. Use the command "<b>postconf -m</b>" to
find out what lookup table types your Postfix system sup-
the slower <b>regexp</b> (POSIX regular expressions) support is
more widely available. Use the command "<b>postconf -m</b>" to
find out what lookup table types your Postfix system sup-
ports.
The general format of Postfix regular expression tables is
given below. For a discussion of specific pattern or
flags syntax, see <a href="pcre_table.5.html"><b>pcre_table</b>(5)</a> or <a href="regexp_table.5.html"><b>regexp_table</b>(5)</a>,
given below. For a discussion of specific pattern or
flags syntax, see <a href="pcre_table.5.html"><b>pcre_table</b>(5)</a> or <a href="regexp_table.5.html"><b>regexp_table</b>(5)</a>,
respectively.
<b>/</b><i>pattern</i><b>/</b><i>flags action</i>
When /<i>pattern</i>/ matches the input string, execute
the corresponding <i>action</i>. See below for a list of
When /<i>pattern</i>/ matches the input string, execute
the corresponding <i>action</i>. See below for a list of
possible actions.
<b>!/</b><i>pattern</i><b>/</b><i>flags action</i>
When /<i>pattern</i>/ does <b>not</b> match the input string,
When /<i>pattern</i>/ does <b>not</b> match the input string,
execute the corresponding <i>action</i>.
<b>if /</b><i>pattern</i><b>/</b><i>flags</i>
<b>endif</b> Match the input string against the patterns between
<b>if</b> and <b>endif</b>, if and only if the same input string
<b>if</b> and <b>endif</b>, if and only if the same input string
also matches /<i>pattern</i>/. The <b>if</b>..<b>endif</b> can nest.
Note: do not prepend whitespace to patterns inside
Note: do not prepend whitespace to patterns inside
<b>if</b>..<b>endif</b>.
<b>if !/</b><i>pattern</i><b>/</b><i>flags</i>
<b>endif</b> Match the input string against the patterns between
<b>if</b> and <b>endif</b>, if and only if the same input string
<b>if</b> and <b>endif</b>, if and only if the same input string
does <b>not</b> match /<i>pattern</i>/. The <b>if</b>..<b>endif</b> can nest.
blank lines and comments
Empty lines and whitespace-only lines are ignored,
as are lines whose first non-whitespace character
Empty lines and whitespace-only lines are ignored,
as are lines whose first non-whitespace character
is a `#'.
multi-line text
A pattern/action line starts with non-whitespace
text. A line that starts with whitespace continues
A pattern/action line starts with non-whitespace
text. A line that starts with whitespace continues
a logical line.
<b>TABLE SEARCH ORDER</b>
For each line of message input, the patterns are applied
in the order as specified in the table. When a pattern is
found that matches the input line, the corresponding
action is executed and then the next input line is
For each line of message input, the patterns are applied
in the order as specified in the table. When a pattern is
found that matches the input line, the corresponding
action is executed and then the next input line is
inspected.
<b>TEXT SUBSTITUTION</b>
Substitution of substrings from the matched expression
into the <i>action</i> string is possible using the conventional
Perl syntax (<b>$1</b>, <b>$2</b>, etc.). The macros in the result
string may need to be written as <b>${n}</b> or <b>$(n)</b> if they
Substitution of substrings from the matched expression
into the <i>action</i> string is possible using the conventional
Perl syntax (<b>$1</b>, <b>$2</b>, etc.). The macros in the result
string may need to be written as <b>${n}</b> or <b>$(n)</b> if they
aren't followed by whitespace.
Note: since negated patterns (those preceded by <b>!</b>) return
Note: since negated patterns (those preceded by <b>!</b>) return
a result when the expression does not match, substitutions
are not available for negated patterns.
@ -149,12 +182,12 @@ HEADER_CHECKS(5) HEADER_CHECKS(5)
case for consistency with other Postfix documentation.
<b>DISCARD</b> <i>optional text...</i>
Claim successful delivery and silently discard the
message. Log the optional text if specified, oth-
Claim successful delivery and silently discard the
message. Log the optional text if specified, oth-
erwise log a generic message.
Note: this action disables further header or
<a href="postconf.5.html#body_checks">body_checks</a> inspection of the current message and
Note: this action disables further header or
<a href="postconf.5.html#body_checks">body_checks</a> inspection of the current message and
affects all recipients. To discard only one recip-
ient without discarding the entire message, use the
<a href="transport.5.html">transport(5)</a> table to direct mail to the <a href="discard.8.html">discard(8)</a>
@ -162,6 +195,9 @@ HEADER_CHECKS(5) HEADER_CHECKS(5)
This feature is available in Postfix 2.0 and later.
This feature is not supported with smtp header/body
checks.
<b>DUNNO</b> Pretend that the input line did not match any pat-
tern, and inspect the next input line. This action
can be used to shorten the table search.
@ -204,31 +240,45 @@ HEADER_CHECKS(5) HEADER_CHECKS(5)
This feature is available in Postfix 2.0 and later.
This feature is not supported with smtp header/body
checks.
<b>HOLD</b> <i>optional text...</i>
Arrange for the message to be placed on the <b>hold</b>
queue, and inspect the next input line. The mes-
sage remains on <b>hold</b> until someone either deletes
it or releases it for delivery. Log the optional
Arrange for the message to be placed on the <b>hold</b>
queue, and inspect the next input line. The mes-
sage remains on <b>hold</b> until someone either deletes
it or releases it for delivery. Log the optional
text if specified, otherwise log a generic message.
Mail that is placed on hold can be examined with
the <a href="postcat.1.html"><b>postcat</b>(1)</a> command, and can be destroyed or
Mail that is placed on hold can be examined with
the <a href="postcat.1.html"><b>postcat</b>(1)</a> command, and can be destroyed or
released with the <a href="postsuper.1.html"><b>postsuper</b>(1)</a> command.
Note: use "<b>postsuper -r</b>" to release mail that was
kept on hold for a significant fraction of <b>$<a href="postconf.5.html#maximal_queue_lifetime">maxi</a>-</b>
Note: use "<b>postsuper -r</b>" to release mail that was
kept on hold for a significant fraction of <b>$<a href="postconf.5.html#maximal_queue_lifetime">maxi</a>-</b>
<b><a href="postconf.5.html#maximal_queue_lifetime">mal_queue_lifetime</a></b> or <b>$<a href="postconf.5.html#bounce_queue_lifetime">bounce_queue_lifetime</a></b>, or
longer. Use "<b>postsuper -H</b>" only for mail that will
longer. Use "<b>postsuper -H</b>" only for mail that will
not expire within a few delivery attempts.
Note: this action affects all recipients of the
Note: this action affects all recipients of the
message.
This feature is available in Postfix 2.0 and later.
This feature is not supported with smtp header/body
checks.
<b>IGNORE</b> Delete the current line from the input, and inspect
the next input line.
<b>INFO</b> <i>optional text...</i>
Log an "info:" record with the <i>optional text...</i> (or
log a generic text), and inspect the next input
line. This action is useful for routine logging or
for debugging.
This feature is available in Postfix 2.8 and later.
<b>PREPEND</b> <i>text...</i>
Prepend one line with the specified text, and
inspect the next input line.
@ -254,19 +304,25 @@ HEADER_CHECKS(5) HEADER_CHECKS(5)
This feature is available in Postfix 2.1 and later.
This feature is not supported with mil-
ter_header_checks.
<b>REDIRECT</b> <i>user@domain</i>
Write a message redirection request to the queue
file, and inspect the next input line. After the
Write a message redirection request to the queue
file, and inspect the next input line. After the
message is queued, it will be sent to the specified
address instead of the intended recipient(s).
Note: this action overrides the <b>FILTER</b> action, and
affects all recipients of the message. If multiple
<b>REDIRECT</b> actions fire, only the last one is exe-
Note: this action overrides the <b>FILTER</b> action, and
affects all recipients of the message. If multiple
<b>REDIRECT</b> actions fire, only the last one is exe-
cuted.
This feature is available in Postfix 2.1 and later.
This feature is not supported with smtp header/body
checks.
<b>REPLACE</b> <i>text...</i>
Replace the current line with the specified text,
and inspect the next input line.
@ -302,11 +358,15 @@ HEADER_CHECKS(5) HEADER_CHECKS(5)
ning of <i>optional text...</i>, Postfix inserts a default
enhanced status code of "5.7.1".
This feature is not supported with smtp header/body
checks.
<b>WARN</b> <i>optional text...</i>
Log a warning with the <i>optional text...</i> (or log a
generic message), and inspect the next input line.
This action is useful for debugging and for testing
a pattern before applying more drastic actions.
Log a "warning:" record with the <i>optional text...</i>
(or log a generic text), and inspect the next input
line. This action is useful for debugging and for
testing a pattern before applying more drastic
actions.
<b>BUGS</b>
Empty lines never match, because some map types mis-behave

123
postfix/html/postconf.1.html
View File

@ -85,45 +85,48 @@ POSTCONF(1) POSTCONF(1)
line. Use quotes in order to protect shell
metacharacters and whitespace.
<b>-h</b> Show parameter values only, not the ``name = ''
label that normally precedes the value.
With Postfix version 2.8 and later, the <b>-e</b> is no
longer needed.
<b>-l</b> List the names of all supported mailbox locking
<b>-h</b> Show parameter values only, not the "<i>name = " label</i>
<i>that normally precedes the value.</i>
<b>-l</b> List the names of all supported mailbox locking
methods. Postfix supports the following methods:
<b>flock</b> A kernel-based advisory locking method for
local files only. This locking method is
available on systems with a BSD compatible
<b>flock</b> A kernel-based advisory locking method for
local files only. This locking method is
available on systems with a BSD compatible
library.
<b>fcntl</b> A kernel-based advisory locking method for
<b>fcntl</b> A kernel-based advisory locking method for
local and remote files.
<b>dotlock</b>
An application-level locking method. An
application locks a file named <i>filename</i> by
creating a file named <i>filename</i><b>.lock</b>. The
application is expected to remove its own
lock file, as well as stale lock files that
An application-level locking method. An
application locks a file named <i>filename</i> by
creating a file named <i>filename</i><b>.lock</b>. The
application is expected to remove its own
lock file, as well as stale lock files that
were left behind after abnormal termination.
<b>-m</b> List the names of all supported lookup table types.
In Postfix configuration files, lookup tables are
specified as <i>type</i><b>:</b><i>name</i>, where <i>type</i> is one of the
types listed below. The table <i>name</i> syntax depends
on the lookup table type as described in the <a href="DATABASE_README.html">DATA</a>-
In Postfix configuration files, lookup tables are
specified as <i>type</i><b>:</b><i>name</i>, where <i>type</i> is one of the
types listed below. The table <i>name</i> syntax depends
on the lookup table type as described in the <a href="DATABASE_README.html">DATA</a>-
<a href="DATABASE_README.html">BASE_README</a> document.
<b>btree</b> A sorted, balanced tree structure. This is
<b>btree</b> A sorted, balanced tree structure. This is
available on systems with support for Berke-
ley DB databases.
<b>cdb</b> A read-optimized structure with no support
for incremental updates. This is available
<b>cdb</b> A read-optimized structure with no support
for incremental updates. This is available
on systems with support for CDB databases.
<b>cidr</b> A table that associates values with Class-
less Inter-Domain Routing (CIDR) patterns.
<b>cidr</b> A table that associates values with Class-
less Inter-Domain Routing (CIDR) patterns.
This is described in <a href="cidr_table.5.html"><b>cidr_table</b>(5)</a>.
<b>dbm</b> An indexed file type based on hashing. This
@ -132,12 +135,12 @@ POSTCONF(1) POSTCONF(1)
<b>environ</b>
The UNIX process environment array. The
lookup key is the variable name. Originally
implemented for testing, someone may find
lookup key is the variable name. Originally
implemented for testing, someone may find
this useful someday.
<b>hash</b> An indexed file type based on hashing. This
is available on systems with support for
is available on systems with support for
Berkeley DB databases.
<b>internal</b>
@ -145,70 +148,70 @@ POSTCONF(1) POSTCONF(1)
tent are lost when a process terminates.
<b>ldap</b> (read-only)
Perform lookups using the LDAP protocol.
Perform lookups using the LDAP protocol.
This is described in <a href="ldap_table.5.html"><b>ldap_table</b>(5)</a>.
<b>mysql</b> (read-only)
Perform lookups using the MYSQL protocol.
Perform lookups using the MYSQL protocol.
This is described in <a href="mysql_table.5.html"><b>mysql_table</b>(5)</a>.
<b>pcre</b> (read-only)
A lookup table based on Perl Compatible Reg-
ular Expressions. The file format is
ular Expressions. The file format is
described in <a href="pcre_table.5.html"><b>pcre_table</b>(5)</a>.
<b>pgsql</b> (read-only)
Perform lookups using the PostgreSQL proto-
Perform lookups using the PostgreSQL proto-
col. This is described in <a href="pgsql_table.5.html"><b>pgsql_table</b>(5)</a>.
<b>proxy</b> (read-only)
A lookup table that is implemented via the
Postfix <a href="proxymap.8.html"><b>proxymap</b>(8)</a> service. The table name
A lookup table that is implemented via the
Postfix <a href="proxymap.8.html"><b>proxymap</b>(8)</a> service. The table name
syntax is <i>type</i><b>:</b><i>name</i>.
<b>regexp</b> (read-only)
A lookup table based on regular expressions.
The file format is described in <a href="regexp_table.5.html"><b>regexp_ta-</b></a>
The file format is described in <a href="regexp_table.5.html"><b>regexp_ta-</b></a>
<a href="regexp_table.5.html"><b>ble</b>(5)</a>.
<b>sdbm</b> An indexed file type based on hashing. This
is available on systems with support for
is available on systems with support for
SDBM databases.
<b>sqlite</b> (read-only)
Perform lookups from SQLite database files.
Perform lookups from SQLite database files.
This is described in <a href="sqlite_table.5.html"><b>sqlite_table</b>(5)</a>.
<b>static</b> (read-only)
A table that always returns its name as
lookup result. For example, <b>static:foobar</b>
always returns the string <b>foobar</b> as lookup
A table that always returns its name as
lookup result. For example, <b>static:foobar</b>
always returns the string <b>foobar</b> as lookup
result.
<b>tcp</b> (read-only)
Perform lookups using a simple request-reply
protocol that is described in <a href="tcp_table.5.html"><b>tcp_table</b>(5)</a>.
protocol that is described in <a href="tcp_table.5.html"><b>tcp_table</b>(5)</a>.
This feature is not included with the stable
Postfix release.
<b>unix</b> (read-only)
A limited way to query the UNIX authentica-
A limited way to query the UNIX authentica-
tion database. The following tables are
implemented:
<b>unix:passwd.byname</b>
The table is the UNIX password data-
base. The key is a login name. The
result is a password file entry in
The table is the UNIX password data-
base. The key is a login name. The
result is a password file entry in
<b>passwd</b>(5) format.
<b>unix:group.byname</b>
The table is the UNIX group database.
The key is a group name. The result
is a group file entry in <b>group</b>(5)
The key is a group name. The result
is a group file entry in <b>group</b>(5)
format.
Other table types may exist depending on how Post-
Other table types may exist depending on how Post-
fix was built.
<b>-n</b> Print parameter settings that are not left at their
@ -217,29 +220,29 @@ POSTCONF(1) POSTCONF(1)
<b>-t</b> [<i>template</i><b>_</b><i>file</i>]
Display the templates for delivery status notifica-
tion (DSN) messages. To override the built-in tem-
plates, specify a template file at the end of the
tion (DSN) messages. To override the built-in tem-
plates, specify a template file at the end of the
command line, or specify a template file in <a href="postconf.5.html">main.cf</a>
with the <b><a href="postconf.5.html#bounce_template_file">bounce_template_file</a></b> parameter. To force
selection of the built-in templates, specify an
with the <b><a href="postconf.5.html#bounce_template_file">bounce_template_file</a></b> parameter. To force
selection of the built-in templates, specify an
empty template file name (in shell language: "").
This feature is available with Postfix 2.3 and
This feature is available with Postfix 2.3 and
later.
<b>-v</b> Enable verbose logging for debugging purposes. Mul-
tiple <b>-v</b> options make the software increasingly
tiple <b>-v</b> options make the software increasingly
verbose.
<b>-#</b> Edit the <a href="postconf.5.html"><b>main.cf</b></a> configuration file. The file is
<b>-#</b> Edit the <a href="postconf.5.html"><b>main.cf</b></a> configuration file. The file is
copied to a temporary file then renamed into place.
The parameters specified on the command line are
The parameters specified on the command line are
commented-out, so that they revert to their default
values. Specify a list of parameter names, not
name=value pairs. There is no <b>postconf</b> command to
values. Specify a list of parameter names, not
name=value pairs. There is no <b>postconf</b> command to
perform the reverse operation.
This feature is available with Postfix 2.6 and
This feature is available with Postfix 2.6 and
later.
<b>DIAGNOSTICS</b>
@ -250,18 +253,18 @@ POSTCONF(1) POSTCONF(1)
Directory with Postfix configuration files.
<b>CONFIGURATION PARAMETERS</b>
The following <a href="postconf.5.html"><b>main.cf</b></a> parameters are especially relevant
The following <a href="postconf.5.html"><b>main.cf</b></a> parameters are especially relevant
to this program.
The text below provides only a parameter summary. See
The text below provides only a parameter summary. See
<a href="postconf.5.html"><b>postconf</b>(5)</a> for more details including examples.
<b><a href="postconf.5.html#config_directory">config_directory</a> (see 'postconf -d' output)</b>
The default location of the Postfix <a href="postconf.5.html">main.cf</a> and
The default location of the Postfix <a href="postconf.5.html">main.cf</a> and
<a href="master.5.html">master.cf</a> configuration files.
<b><a href="postconf.5.html#bounce_template_file">bounce_template_file</a> (empty)</b>
Pathname of a configuration file with bounce mes-
Pathname of a configuration file with bounce mes-
sage templates.
<b>FILES</b>
@ -275,7 +278,7 @@ POSTCONF(1) POSTCONF(1)
<a href="DATABASE_README.html">DATABASE_README</a>, Postfix lookup table overview
<b>LICENSE</b>
The Secure Mailer license must be distributed with this
The Secure Mailer license must be distributed with this
software.
<b>AUTHOR(S)</b>

2
postfix/html/postfix-manuals.html
View File

@ -165,7 +165,7 @@ the following convention: </p>
<li> <a href="regexp_table.5.html">regexp_table(5)</a>, Associate POSIX regexp pattern with value
<li> slite_table(5), Postfix SQLite database driver
<li> <a href="sqlite_table.5.html">sqlite_table(5)</a>, Postfix SQLite database driver
<li> <a href="tcp_table.5.html">tcp_table(5)</a>, Postfix client-server table lookup

2
postfix/html/postfix.1.html
View File

@ -301,7 +301,7 @@ POSTFIX(1) POSTFIX(1)
<a href="pcre_table.5.html">pcre_table(5)</a>, Associate PCRE pattern with value
<a href="pgsql_table.5.html">pgsql_table(5)</a>, Postfix PostgreSQL client
<a href="regexp_table.5.html">regexp_table(5)</a>, Associate POSIX regexp pattern with value
slite_table(5), Postfix SQLite database driver
<a href="sqlite_table.5.html">sqlite_table(5)</a>, Postfix SQLite database driver
<a href="tcp_table.5.html">tcp_table(5)</a>, Postfix client-server table lookup
Daemon processes:

242
postfix/html/smtpd.8.html
View File

@ -774,7 +774,7 @@ SMTPD(8) SMTPD(8)
The maximal number of recipients that the Postfix
SMTP server accepts per message delivery request.
<b><a href="postconf.5.html#smtpd_timeout">smtpd_timeout</a> (normal: 300s, stress: 10s)</b>
<b><a href="postconf.5.html#smtpd_timeout">smtpd_timeout</a> (normal: 300s, overload: 10s)</b>
The time limit for sending a Postfix SMTP server
response and for receiving a remote SMTP client
request.
@ -817,8 +817,8 @@ SMTPD(8) SMTPD(8)
accepts those recipients.
<b><a href="postconf.5.html#smtpd_client_event_limit_exceptions">smtpd_client_event_limit_exceptions</a> ($<a href="postconf.5.html#mynetworks">mynetworks</a>)</b>
Clients that are excluded from connection count,
connection rate, or SMTP request rate restrictions.
Clients that are excluded from
smtpd_client_*_count/rate_limit restrictions.
Available in Postfix version 2.3 and later:
@ -828,52 +828,52 @@ SMTPD(8) SMTPD(8)
tiate with this service per time unit.
<b>TARPIT CONTROLS</b>
When a remote SMTP client makes errors, the Postfix SMTP
server can insert delays before responding. This can help
to slow down run-away software. The behavior is con-
trolled by an error counter that counts the number of
errors within an SMTP session that a client makes without
When a remote SMTP client makes errors, the Postfix SMTP
server can insert delays before responding. This can help
to slow down run-away software. The behavior is con-
trolled by an error counter that counts the number of
errors within an SMTP session that a client makes without
delivering mail.
<b><a href="postconf.5.html#smtpd_error_sleep_time">smtpd_error_sleep_time</a> (1s)</b>
With Postfix version 2.1 and later: the SMTP server
response delay after a client has made more than
$<a href="postconf.5.html#smtpd_soft_error_limit">smtpd_soft_error_limit</a> errors, and fewer than
$<a href="postconf.5.html#smtpd_hard_error_limit">smtpd_hard_error_limit</a> errors, without delivering
response delay after a client has made more than
$<a href="postconf.5.html#smtpd_soft_error_limit">smtpd_soft_error_limit</a> errors, and fewer than
$<a href="postconf.5.html#smtpd_hard_error_limit">smtpd_hard_error_limit</a> errors, without delivering
mail.
<b><a href="postconf.5.html#smtpd_soft_error_limit">smtpd_soft_error_limit</a> (10)</b>
The number of errors a remote SMTP client is
allowed to make without delivering mail before the
The number of errors a remote SMTP client is
allowed to make without delivering mail before the
Postfix SMTP server slows down all its responses.
<b><a href="postconf.5.html#smtpd_hard_error_limit">smtpd_hard_error_limit</a> (normal: 20, stress: 1)</b>
The maximal number of errors a remote SMTP client
<b><a href="postconf.5.html#smtpd_hard_error_limit">smtpd_hard_error_limit</a> (normal: 20, overload: 1)</b>
The maximal number of errors a remote SMTP client
is allowed to make without delivering mail.
<b><a href="postconf.5.html#smtpd_junk_command_limit">smtpd_junk_command_limit</a> (normal: 100, stress: 1)</b>
The number of junk commands (NOOP, VRFY, ETRN or
<b><a href="postconf.5.html#smtpd_junk_command_limit">smtpd_junk_command_limit</a> (normal: 100, overload: 1)</b>
The number of junk commands (NOOP, VRFY, ETRN or
RSET) that a remote SMTP client can send before the
Postfix SMTP server starts to increment the error
Postfix SMTP server starts to increment the error
counter with each junk command.
Available in Postfix version 2.1 and later:
<b><a href="postconf.5.html#smtpd_recipient_overshoot_limit">smtpd_recipient_overshoot_limit</a> (1000)</b>
The number of recipients that a remote SMTP client
can send in excess of the limit specified with
The number of recipients that a remote SMTP client
can send in excess of the limit specified with
$<a href="postconf.5.html#smtpd_recipient_limit">smtpd_recipient_limit</a>, before the Postfix SMTP
server increments the per-session error count for
server increments the per-session error count for
each excess recipient.
<b>ACCESS POLICY DELEGATION CONTROLS</b>
As of version 2.1, Postfix can be configured to delegate
access policy decisions to an external server that runs
outside Postfix. See the file <a href="SMTPD_POLICY_README.html">SMTPD_POLICY_README</a> for
As of version 2.1, Postfix can be configured to delegate
access policy decisions to an external server that runs
outside Postfix. See the file <a href="SMTPD_POLICY_README.html">SMTPD_POLICY_README</a> for
more information.
<b><a href="postconf.5.html#smtpd_policy_service_max_idle">smtpd_policy_service_max_idle</a> (300s)</b>
The time after which an idle SMTPD policy service
The time after which an idle SMTPD policy service
connection is closed.
<b><a href="postconf.5.html#smtpd_policy_service_max_ttl">smtpd_policy_service_max_ttl</a> (1000s)</b>
@ -881,151 +881,151 @@ SMTPD(8) SMTPD(8)
connection is closed.
<b><a href="postconf.5.html#smtpd_policy_service_timeout">smtpd_policy_service_timeout</a> (100s)</b>
The time limit for connecting to, writing to or
The time limit for connecting to, writing to or
receiving from a delegated SMTPD policy server.
<b>ACCESS CONTROLS</b>
The <a href="SMTPD_ACCESS_README.html">SMTPD_ACCESS_README</a> document gives an introduction to
The <a href="SMTPD_ACCESS_README.html">SMTPD_ACCESS_README</a> document gives an introduction to
all the SMTP server access control features.
<b><a href="postconf.5.html#smtpd_delay_reject">smtpd_delay_reject</a> (yes)</b>
Wait until the RCPT TO command before evaluating
Wait until the RCPT TO command before evaluating
$<a href="postconf.5.html#smtpd_client_restrictions">smtpd_client_restrictions</a>, $smtpd_helo_restric-
tions and $<a href="postconf.5.html#smtpd_sender_restrictions">smtpd_sender_restrictions</a>, or wait until
the ETRN command before evaluating
the ETRN command before evaluating
$<a href="postconf.5.html#smtpd_client_restrictions">smtpd_client_restrictions</a> and $smtpd_helo_restric-
tions.
<b><a href="postconf.5.html#parent_domain_matches_subdomains">parent_domain_matches_subdomains</a> (see 'postconf -d' out-</b>
<b><a href="postconf.5.html#parent_domain_matches_subdomains">parent_domain_matches_subdomains</a> (see 'postconf -d' out-</b>
<b>put)</b>
What Postfix features match subdomains of
"domain.tld" automatically, instead of requiring an
explicit ".domain.tld" pattern.
<b><a href="postconf.5.html#smtpd_client_restrictions">smtpd_client_restrictions</a> (empty)</b>
Optional SMTP server access restrictions in the
Optional SMTP server access restrictions in the
context of a client SMTP connection request.
<b><a href="postconf.5.html#smtpd_helo_required">smtpd_helo_required</a> (no)</b>
Require that a remote SMTP client introduces itself
with the HELO or EHLO command before sending the
MAIL command or other commands that require EHLO
with the HELO or EHLO command before sending the
MAIL command or other commands that require EHLO
negotiation.
<b><a href="postconf.5.html#smtpd_helo_restrictions">smtpd_helo_restrictions</a> (empty)</b>
Optional restrictions that the Postfix SMTP server
Optional restrictions that the Postfix SMTP server
applies in the context of the SMTP HELO command.
<b><a href="postconf.5.html#smtpd_sender_restrictions">smtpd_sender_restrictions</a> (empty)</b>
Optional restrictions that the Postfix SMTP server
Optional restrictions that the Postfix SMTP server
applies in the context of the MAIL FROM command.
<b><a href="postconf.5.html#smtpd_recipient_restrictions">smtpd_recipient_restrictions</a> (<a href="postconf.5.html#permit_mynetworks">permit_mynetworks</a>,</b>
<b><a href="postconf.5.html#reject_unauth_destination">reject_unauth_destination</a>)</b>
The access restrictions that the Postfix SMTP
server applies in the context of the RCPT TO com-
server applies in the context of the RCPT TO com-
mand.
<b><a href="postconf.5.html#smtpd_etrn_restrictions">smtpd_etrn_restrictions</a> (empty)</b>
Optional SMTP server access restrictions in the
Optional SMTP server access restrictions in the
context of a client ETRN request.
<b><a href="postconf.5.html#allow_untrusted_routing">allow_untrusted_routing</a> (no)</b>
Forward mail with sender-specified routing
(user[@%!]remote[@%!]site) from untrusted clients
Forward mail with sender-specified routing
(user[@%!]remote[@%!]site) from untrusted clients
to destinations matching $<a href="postconf.5.html#relay_domains">relay_domains</a>.
<b><a href="postconf.5.html#smtpd_restriction_classes">smtpd_restriction_classes</a> (empty)</b>
User-defined aliases for groups of access restric-
User-defined aliases for groups of access restric-
tions.
<b><a href="postconf.5.html#smtpd_null_access_lookup_key">smtpd_null_access_lookup_key</a> (</b>&lt;&gt;<b>)</b>
The lookup key to be used in SMTP <a href="access.5.html"><b>access</b>(5)</a> tables
The lookup key to be used in SMTP <a href="access.5.html"><b>access</b>(5)</a> tables
instead of the null sender address.
<b><a href="postconf.5.html#permit_mx_backup_networks">permit_mx_backup_networks</a> (empty)</b>
Restrict the use of the <a href="postconf.5.html#permit_mx_backup">permit_mx_backup</a> SMTP
access feature to only domains whose primary MX
access feature to only domains whose primary MX
hosts match the listed networks.
Available in Postfix version 2.0 and later:
<b><a href="postconf.5.html#smtpd_data_restrictions">smtpd_data_restrictions</a> (empty)</b>
Optional access restrictions that the Postfix SMTP
Optional access restrictions that the Postfix SMTP
server applies in the context of the SMTP DATA com-
mand.
<b><a href="postconf.5.html#smtpd_expansion_filter">smtpd_expansion_filter</a> (see 'postconf -d' output)</b>
What characters are allowed in $name expansions of
What characters are allowed in $name expansions of
RBL reply templates.
Available in Postfix version 2.1 and later:
<b><a href="postconf.5.html#smtpd_reject_unlisted_sender">smtpd_reject_unlisted_sender</a> (no)</b>
Request that the Postfix SMTP server rejects mail
from unknown sender addresses, even when no
explicit <a href="postconf.5.html#reject_unlisted_sender">reject_unlisted_sender</a> access restriction
Request that the Postfix SMTP server rejects mail
from unknown sender addresses, even when no
explicit <a href="postconf.5.html#reject_unlisted_sender">reject_unlisted_sender</a> access restriction
is specified.
<b><a href="postconf.5.html#smtpd_reject_unlisted_recipient">smtpd_reject_unlisted_recipient</a> (yes)</b>
Request that the Postfix SMTP server rejects mail
Request that the Postfix SMTP server rejects mail
for unknown recipient addresses, even when no
explicit <a href="postconf.5.html#reject_unlisted_recipient">reject_unlisted_recipient</a> access restric-
explicit <a href="postconf.5.html#reject_unlisted_recipient">reject_unlisted_recipient</a> access restric-
tion is specified.
Available in Postfix version 2.2 and later:
<b><a href="postconf.5.html#smtpd_end_of_data_restrictions">smtpd_end_of_data_restrictions</a> (empty)</b>
Optional access restrictions that the Postfix SMTP
server applies in the context of the SMTP END-OF-
Optional access restrictions that the Postfix SMTP
server applies in the context of the SMTP END-OF-
DATA command.
<b>SENDER AND RECIPIENT ADDRESS VERIFICATION CONTROLS</b>
Postfix version 2.1 introduces sender and recipient
address verification. This feature is implemented by
sending probe email messages that are not actually deliv-
ered. This feature is requested via the reject_unveri-
fied_sender and <a href="postconf.5.html#reject_unverified_recipient">reject_unverified_recipient</a> access
restrictions. The status of verification probes is main-
Postfix version 2.1 introduces sender and recipient
address verification. This feature is implemented by
sending probe email messages that are not actually deliv-
ered. This feature is requested via the reject_unveri-
fied_sender and <a href="postconf.5.html#reject_unverified_recipient">reject_unverified_recipient</a> access
restrictions. The status of verification probes is main-
tained by the <a href="verify.8.html"><b>verify</b>(8)</a> server. See the file <a href="ADDRESS_VERIFICATION_README.html">ADDRESS_VER</a>-
<a href="ADDRESS_VERIFICATION_README.html">IFICATION_README</a> for information about how to configure
<a href="ADDRESS_VERIFICATION_README.html">IFICATION_README</a> for information about how to configure
and operate the Postfix sender/recipient address verifica-
tion service.
<b><a href="postconf.5.html#address_verify_poll_count">address_verify_poll_count</a> (${stress?1}${stress:3})</b>
How many times to query the <a href="verify.8.html"><b>verify</b>(8)</a> service for
the completion of an address verification request
<b><a href="postconf.5.html#address_verify_poll_count">address_verify_poll_count</a> (normal: 3, overload: 1)</b>
How many times to query the <a href="verify.8.html"><b>verify</b>(8)</a> service for
the completion of an address verification request
in progress.
<b><a href="postconf.5.html#address_verify_poll_delay">address_verify_poll_delay</a> (3s)</b>
The delay between queries for the completion of an
The delay between queries for the completion of an
address verification request in progress.
<b><a href="postconf.5.html#address_verify_sender">address_verify_sender</a> ($<a href="postconf.5.html#double_bounce_sender">double_bounce_sender</a>)</b>
The sender address to use in address verification
The sender address to use in address verification
probes; prior to Postfix 2.5 the default was "post-
master".
<b><a href="postconf.5.html#unverified_sender_reject_code">unverified_sender_reject_code</a> (450)</b>
The numerical Postfix SMTP server response code
when a recipient address is rejected by the
The numerical Postfix SMTP server response code
when a recipient address is rejected by the
<a href="postconf.5.html#reject_unverified_sender">reject_unverified_sender</a> restriction.
<b><a href="postconf.5.html#unverified_recipient_reject_code">unverified_recipient_reject_code</a> (450)</b>
The numerical Postfix SMTP server response when a
The numerical Postfix SMTP server response when a
recipient address is rejected by the reject_unveri-
fied_recipient restriction.
Available in Postfix version 2.6 and later:
<b><a href="postconf.5.html#unverified_sender_defer_code">unverified_sender_defer_code</a> (450)</b>
The numerical Postfix SMTP server response code
when a sender address probe fails due to a tempo-
The numerical Postfix SMTP server response code
when a sender address probe fails due to a tempo-
rary error condition.
<b><a href="postconf.5.html#unverified_recipient_defer_code">unverified_recipient_defer_code</a> (450)</b>
The numerical Postfix SMTP server response when a
recipient address probe fails due to a temporary
The numerical Postfix SMTP server response when a
recipient address probe fails due to a temporary
error condition.
<b><a href="postconf.5.html#unverified_sender_reject_reason">unverified_sender_reject_reason</a> (empty)</b>
@ -1039,7 +1039,7 @@ SMTPD(8) SMTPD(8)
<b><a href="postconf.5.html#unverified_sender_tempfail_action">unverified_sender_tempfail_action</a> ($<a href="postconf.5.html#reject_tempfail_action">reject_temp</a>-</b>
<b><a href="postconf.5.html#reject_tempfail_action">fail_action</a>)</b>
The Postfix SMTP server's action when <a href="postconf.5.html#reject_unverified_sender">reject_unver</a>-
<a href="postconf.5.html#reject_unverified_sender">ified_sender</a> fails due to a temporary error condi-
<a href="postconf.5.html#reject_unverified_sender">ified_sender</a> fails due to a temporary error condi-
tion.
<b><a href="postconf.5.html#unverified_recipient_tempfail_action">unverified_recipient_tempfail_action</a> ($<a href="postconf.5.html#reject_tempfail_action">reject_temp</a>-</b>
@ -1049,7 +1049,7 @@ SMTPD(8) SMTPD(8)
dition.
<b>ACCESS CONTROL RESPONSES</b>
The following parameters control numerical SMTP reply
The following parameters control numerical SMTP reply
codes and/or text responses.
<b><a href="postconf.5.html#access_map_reject_code">access_map_reject_code</a> (554)</b>
@ -1057,72 +1057,72 @@ SMTPD(8) SMTPD(8)
an <a href="access.5.html"><b>access</b>(5)</a> map "reject" action.
<b><a href="postconf.5.html#defer_code">defer_code</a> (450)</b>
The numerical Postfix SMTP server response code
when a remote SMTP client request is rejected by
The numerical Postfix SMTP server response code
when a remote SMTP client request is rejected by
the "defer" restriction.
<b><a href="postconf.5.html#invalid_hostname_reject_code">invalid_hostname_reject_code</a> (501)</b>
The numerical Postfix SMTP server response code
when the client HELO or EHLO command parameter is
rejected by the <a href="postconf.5.html#reject_invalid_helo_hostname">reject_invalid_helo_hostname</a>
The numerical Postfix SMTP server response code
when the client HELO or EHLO command parameter is
rejected by the <a href="postconf.5.html#reject_invalid_helo_hostname">reject_invalid_helo_hostname</a>
restriction.
<b><a href="postconf.5.html#maps_rbl_reject_code">maps_rbl_reject_code</a> (554)</b>
The numerical Postfix SMTP server response code
The numerical Postfix SMTP server response code
when a remote SMTP client request is blocked by the
<a href="postconf.5.html#reject_rbl_client">reject_rbl_client</a>, <a href="postconf.5.html#reject_rhsbl_client">reject_rhsbl_client</a>,
reject_rhsbl_reverse_client, <a href="postconf.5.html#reject_rhsbl_sender">reject_rhsbl_sender</a> or
<a href="postconf.5.html#reject_rhsbl_reverse_client">reject_rhsbl_reverse_client</a>, <a href="postconf.5.html#reject_rhsbl_sender">reject_rhsbl_sender</a> or
<a href="postconf.5.html#reject_rhsbl_recipient">reject_rhsbl_recipient</a> restriction.
<b><a href="postconf.5.html#non_fqdn_reject_code">non_fqdn_reject_code</a> (504)</b>
The numerical Postfix SMTP server reply code when a
client request is rejected by the
client request is rejected by the
<a href="postconf.5.html#reject_non_fqdn_helo_hostname">reject_non_fqdn_helo_hostname</a>,
<a href="postconf.5.html#reject_non_fqdn_sender">reject_non_fqdn_sender</a> or <a href="postconf.5.html#reject_non_fqdn_recipient">reject_non_fqdn_recipient</a>
restriction.
<b><a href="postconf.5.html#plaintext_reject_code">plaintext_reject_code</a> (450)</b>
The numerical Postfix SMTP server response code
when a request is rejected by the <b>reject_plain-</b>
The numerical Postfix SMTP server response code
when a request is rejected by the <b>reject_plain-</b>
<b>text_session</b> restriction.
<b><a href="postconf.5.html#reject_code">reject_code</a> (554)</b>
The numerical Postfix SMTP server response code
when a remote SMTP client request is rejected by
The numerical Postfix SMTP server response code
when a remote SMTP client request is rejected by
the "reject" restriction.
<b><a href="postconf.5.html#relay_domains_reject_code">relay_domains_reject_code</a> (554)</b>
The numerical Postfix SMTP server response code
when a client request is rejected by the
The numerical Postfix SMTP server response code
when a client request is rejected by the
<a href="postconf.5.html#reject_unauth_destination">reject_unauth_destination</a> recipient restriction.
<b><a href="postconf.5.html#unknown_address_reject_code">unknown_address_reject_code</a> (450)</b>
The numerical Postfix SMTP server response code
when a sender or recipient address is rejected by
The numerical Postfix SMTP server response code
when a sender or recipient address is rejected by
the <a href="postconf.5.html#reject_unknown_sender_domain">reject_unknown_sender_domain</a> or
<a href="postconf.5.html#reject_unknown_recipient_domain">reject_unknown_recipient_domain</a> restriction.
<b><a href="postconf.5.html#unknown_client_reject_code">unknown_client_reject_code</a> (450)</b>
The numerical Postfix SMTP server response code
when a client without valid address &lt;=&gt; name map-
The numerical Postfix SMTP server response code
when a client without valid address &lt;=&gt; name map-
ping is rejected by the reject_unknown_client_host-
name restriction.
<b><a href="postconf.5.html#unknown_hostname_reject_code">unknown_hostname_reject_code</a> (450)</b>
The numerical Postfix SMTP server response code
when the hostname specified with the HELO or EHLO
command is rejected by the
The numerical Postfix SMTP server response code
when the hostname specified with the HELO or EHLO
command is rejected by the
<a href="postconf.5.html#reject_unknown_helo_hostname">reject_unknown_helo_hostname</a> restriction.
Available in Postfix version 2.0 and later:
<b><a href="postconf.5.html#default_rbl_reply">default_rbl_reply</a> (see 'postconf -d' output)</b>
The default SMTP server response template for a
request that is rejected by an RBL-based restric-
The default SMTP server response template for a
request that is rejected by an RBL-based restric-
tion.
<b><a href="postconf.5.html#multi_recipient_bounce_reject_code">multi_recipient_bounce_reject_code</a> (550)</b>
The numerical Postfix SMTP server response code
The numerical Postfix SMTP server response code
when a remote SMTP client request is blocked by the
<a href="postconf.5.html#reject_multi_recipient_bounce">reject_multi_recipient_bounce</a> restriction.
@ -1133,38 +1133,38 @@ SMTPD(8) SMTPD(8)
<b><a href="postconf.5.html#access_map_defer_code">access_map_defer_code</a> (450)</b>
The numerical Postfix SMTP server response code for
an <a href="access.5.html"><b>access</b>(5)</a> map "defer" action, including
an <a href="access.5.html"><b>access</b>(5)</a> map "defer" action, including
"<a href="postconf.5.html#defer_if_permit">defer_if_permit</a>" or "<a href="postconf.5.html#defer_if_reject">defer_if_reject</a>".
<b><a href="postconf.5.html#reject_tempfail_action">reject_tempfail_action</a> (<a href="postconf.5.html#defer_if_permit">defer_if_permit</a>)</b>
The Postfix SMTP server's action when a reject-type
restriction fails due to a temporary error condi-
restriction fails due to a temporary error condi-
tion.
<b><a href="postconf.5.html#unknown_helo_hostname_tempfail_action">unknown_helo_hostname_tempfail_action</a> ($<a href="postconf.5.html#reject_tempfail_action">reject_temp</a>-</b>
<b><a href="postconf.5.html#reject_tempfail_action">fail_action</a>)</b>
The Postfix SMTP server's action when
The Postfix SMTP server's action when
<a href="postconf.5.html#reject_unknown_helo_hostname">reject_unknown_helo_hostname</a> fails due to an tempo-
rary error condition.
<b><a href="postconf.5.html#unknown_address_tempfail_action">unknown_address_tempfail_action</a> ($<a href="postconf.5.html#reject_tempfail_action">reject_tempfail_action</a>)</b>
The Postfix SMTP server's action when
The Postfix SMTP server's action when
<a href="postconf.5.html#reject_unknown_sender_domain">reject_unknown_sender_domain</a> or
<a href="postconf.5.html#reject_unknown_recipient_domain">reject_unknown_recipient_domain</a> fail due to a tem-
<a href="postconf.5.html#reject_unknown_recipient_domain">reject_unknown_recipient_domain</a> fail due to a tem-
porary error condition.
<b>MISCELLANEOUS CONTROLS</b>
<b><a href="postconf.5.html#config_directory">config_directory</a> (see 'postconf -d' output)</b>
The default location of the Postfix <a href="postconf.5.html">main.cf</a> and
The default location of the Postfix <a href="postconf.5.html">main.cf</a> and
<a href="master.5.html">master.cf</a> configuration files.
<b><a href="postconf.5.html#daemon_timeout">daemon_timeout</a> (18000s)</b>
How much time a Postfix daemon process may take to
handle a request before it is terminated by a
How much time a Postfix daemon process may take to
handle a request before it is terminated by a
built-in watchdog timer.
<b><a href="postconf.5.html#command_directory">command_directory</a> (see 'postconf -d' output)</b>
The location of all postfix administrative com-
The location of all postfix administrative com-
mands.
<b><a href="postconf.5.html#double_bounce_sender">double_bounce_sender</a> (double-bounce)</b>
@ -1185,37 +1185,37 @@ SMTPD(8) SMTPD(8)
and most Postfix daemon processes.
<b><a href="postconf.5.html#max_idle">max_idle</a> (100s)</b>
The maximum amount of time that an idle Postfix
daemon process waits for an incoming connection
The maximum amount of time that an idle Postfix
daemon process waits for an incoming connection
before terminating voluntarily.
<b><a href="postconf.5.html#max_use">max_use</a> (100)</b>
The maximal number of incoming connections that a
Postfix daemon process will service before termi-
The maximal number of incoming connections that a
Postfix daemon process will service before termi-
nating voluntarily.
<b><a href="postconf.5.html#myhostname">myhostname</a> (see 'postconf -d' output)</b>
The internet hostname of this mail system.
<b><a href="postconf.5.html#mynetworks">mynetworks</a> (see 'postconf -d' output)</b>
The list of "trusted" SMTP clients that have more
The list of "trusted" SMTP clients that have more
privileges than "strangers".
<b><a href="postconf.5.html#myorigin">myorigin</a> ($<a href="postconf.5.html#myhostname">myhostname</a>)</b>
The domain name that locally-posted mail appears to
come from, and that locally posted mail is deliv-
come from, and that locally posted mail is deliv-
ered to.
<b><a href="postconf.5.html#process_id">process_id</a> (read-only)</b>
The process ID of a Postfix command or daemon
The process ID of a Postfix command or daemon
process.
<b><a href="postconf.5.html#process_name">process_name</a> (read-only)</b>
The process name of a Postfix command or daemon
The process name of a Postfix command or daemon
process.
<b><a href="postconf.5.html#queue_directory">queue_directory</a> (see 'postconf -d' output)</b>
The location of the Postfix top-level queue direc-
The location of the Postfix top-level queue direc-
tory.
<b><a href="postconf.5.html#recipient_delimiter">recipient_delimiter</a> (empty)</b>
@ -1223,28 +1223,28 @@ SMTPD(8) SMTPD(8)
sions (user+foo).
<b><a href="postconf.5.html#smtpd_banner">smtpd_banner</a> ($<a href="postconf.5.html#myhostname">myhostname</a> ESMTP $<a href="postconf.5.html#mail_name">mail_name</a>)</b>
The text that follows the 220 status code in the
The text that follows the 220 status code in the
SMTP greeting banner.
<b><a href="postconf.5.html#syslog_facility">syslog_facility</a> (mail)</b>
The syslog facility of Postfix logging.
<b><a href="postconf.5.html#syslog_name">syslog_name</a> (see 'postconf -d' output)</b>
The mail system name that is prepended to the
process name in syslog records, so that "smtpd"
The mail system name that is prepended to the
process name in syslog records, so that "smtpd"
becomes, for example, "postfix/smtpd".
Available in Postfix version 2.2 and later:
<b><a href="postconf.5.html#smtpd_forbidden_commands">smtpd_forbidden_commands</a> (CONNECT, GET, POST)</b>
List of commands that causes the Postfix SMTP
server to immediately terminate the session with a
List of commands that causes the Postfix SMTP
server to immediately terminate the session with a
221 code.
Available in Postfix version 2.5 and later:
<b><a href="postconf.5.html#smtpd_client_port_logging">smtpd_client_port_logging</a> (no)</b>
Enable logging of the remote SMTP client port in
Enable logging of the remote SMTP client port in
addition to the hostname and IP address.
<b>SEE ALSO</b>
@ -1274,7 +1274,7 @@ SMTPD(8) SMTPD(8)
<a href="XFORWARD_README.html">XFORWARD_README</a>, Postfix XFORWARD extension
<b>LICENSE</b>
The Secure Mailer license must be distributed with this
The Secure Mailer license must be distributed with this
software.
<b>AUTHOR(S)</b>

5
postfix/man/man1/postconf.1
View File

@ -79,8 +79,11 @@ Edit the \fBmain.cf\fR configuration file. The file is copied
to a temporary file then renamed into place. Parameters and
values are specified on the command line. Use quotes in order
to protect shell metacharacters and whitespace.
With Postfix version 2.8 and later, the \fB-e\fR is no
longer needed.
.IP \fB-h\fR
Show parameter values only, not the ``name = '' label
Show parameter values only, not the "\fIname = " label
that normally precedes the value.
.IP \fB-l\fR
List the names of all supported mailbox locking methods.

2
postfix/man/man1/postfix.1
View File

@ -259,7 +259,7 @@ nisplus_table(5), Postfix NIS+ client
pcre_table(5), Associate PCRE pattern with value
pgsql_table(5), Postfix PostgreSQL client
regexp_table(5), Associate POSIX regexp pattern with value
slite_table(5), Postfix SQLite database driver
sqlite_table(5), Postfix SQLite database driver
tcp_table(5), Postfix client-server table lookup
Daemon processes:

72
postfix/man/man5/header_checks.5
View File

@ -14,6 +14,13 @@ Postfix built-in content inspection
\fBnested_header_checks = pcre:/etc/postfix/nested_header_checks\fR
\fBbody_checks = pcre:/etc/postfix/body_checks\fR
.sp
\fBmilter_header_checks = pcre:/etc/postfix/milter_header_checks\fR
.sp
\fBsmtp_header_checks = pcre:/etc/postfix/smtp_header_checks\fR
\fBsmtp_mime_header_checks = pcre:/etc/postfix/smtp_mime_header_checks\fR
\fBsmtp_nested_header_checks = pcre:/etc/postfix/smtp_nested_header_checks\fR
\fBsmtp_body_checks = pcre:/etc/postfix/smtp_body_checks\fR
.sp
\fBpostmap -q "\fIstring\fB" pcre:/etc/postfix/\fIfilename\fR
\fBpostmap -q - pcre:/etc/postfix/\fIfilename\fR <\fIinputfile\fR
.fi
@ -32,6 +39,10 @@ When a match is found the corresponding action is executed, and
the matching process is repeated for the next message header or
message body line.
Note: message headers are examined one logical header at a time,
even when a message header spans multiple lines. Body lines are
always examined one line at a time.
For examples, see the EXAMPLES section at the end of this
manual page.
@ -39,9 +50,14 @@ Postfix header or body_checks are designed to stop a flood of mail
from worms or viruses; they do not decode attachments, and they do
not unzip archives. See the documents referenced below in the README
FILES section if you need more sophisticated content analysis.
Postfix supports four built-in content inspection classes:
.IP \fBheader_checks\fR
.SH "FILTERS WHILE RECEIVING MAIL"
.na
.nf
.ad
.fi
Postfix implements the following four built-in content
inspection classes while receiving mail:
.IP "\fBheader_checks\fR (default: empty)"
These are applied to initial message headers (except for
the headers that are processed with \fBmime_header_checks\fR).
.IP "\fBmime_header_checks\fR (default: \fB$header_checks\fR)"
@ -60,10 +76,30 @@ message boundaries.
.sp
With Postfix versions before 2.0, all content after the initial
message headers is treated as body content.
.PP
Note: message headers are examined one logical header at a time,
even when a message header spans multiple lines. Body lines are
always examined one line at a time.
.SH "FILTERS AFTER RECEIVING MAIL"
.na
.nf
.ad
.fi
Postfix supports a subset of the built-in content inspection
classes after the message is received:
.IP "\fBmilter_header_checks\fR (default: empty)"
These are applied to headers that are added with Milter
applications.
.sp
This feature is available in Postfix 2.7 and later.
.SH "FILTERS WHILE DELIVERING MAIL"
.na
.nf
.ad
.fi
Postfix supports all four content inspection classes while
delivering mail via SMTP.
.IP "\fBsmtp_header_checks\fR (default: empty)"
.IP "\fBsmtp_mime_header_checks\fR (default: empty)"
.IP "\fBsmtp_nested_header_checks\fR (default: empty)"
.IP "\fBsmtp_body_checks\fR (default: empty)"
These features are available in Postfix 2.5 and later.
.SH "COMPATIBILITY"
.na
.nf
@ -159,6 +195,8 @@ To discard only one recipient without discarding the entire message,
use the transport(5) table to direct mail to the discard(8) service.
.sp
This feature is available in Postfix 2.0 and later.
.sp
This feature is not supported with smtp header/body checks.
.IP \fBDUNNO\fR
Pretend that the input line did not match any pattern, and inspect the
next input line. This action can be used to shorten the table search.
@ -198,6 +236,8 @@ or the sen\%der-dependent
features.
.sp
This feature is available in Postfix 2.0 and later.
.sp
This feature is not supported with smtp header/body checks.
.IP "\fBHOLD \fIoptional text...\fR"
Arrange for the message to be placed on the \fBhold\fR queue,
and inspect the next input line. The message remains on \fBhold\fR
@ -217,9 +257,17 @@ only for mail that will not expire within a few delivery attempts.
Note: this action affects all recipients of the message.
.sp
This feature is available in Postfix 2.0 and later.
.sp
This feature is not supported with smtp header/body checks.
.IP \fBIGNORE\fR
Delete the current line from the input, and inspect
the next input line.
.IP "\fBINFO \fIoptional text...\fR
Log an "info:" record with the \fIoptional text...\fR (or
log a generic text), and inspect the next input line. This
action is useful for routine logging or for debugging.
.sp
This feature is available in Postfix 2.8 and later.
.IP "\fBPREPEND \fItext...\fR"
Prepend one line with the specified text, and inspect the next
input line.
@ -242,6 +290,8 @@ This action cannot be used to prepend multi-line text.
.RE
.IP
This feature is available in Postfix 2.1 and later.
.sp
This feature is not supported with milter_header_checks.
.IP "\fBREDIRECT \fIuser@domain\fR"
Write a message redirection request to the queue file, and
inspect the next input line. After the message is queued,
@ -253,6 +303,8 @@ all recipients of the message. If multiple \fBREDIRECT\fR actions
fire, only the last one is executed.
.sp
This feature is available in Postfix 2.1 and later.
.sp
This feature is not supported with smtp header/body checks.
.IP "\fBREPLACE \fItext...\fR"
Replace the current line with the specified text, and inspect the next
input line.
@ -283,9 +335,11 @@ Postfix version 2.3 and later support enhanced status codes.
When no code is specified at the beginning of \fIoptional
text...\fR, Postfix inserts a default enhanced status code of
"5.7.1".
.sp
This feature is not supported with smtp header/body checks.
.IP "\fBWARN \fIoptional text...\fR
Log a warning with the \fIoptional text...\fR (or log a
generic message), and inspect the next input line. This
Log a "warning:" record with the \fIoptional text...\fR (or
log a generic text), and inspect the next input line. This
action is useful for debugging and for testing a pattern
before applying more drastic actions.
.SH BUGS

12
postfix/man/man8/smtpd.8
View File

@ -625,7 +625,7 @@ The maximal size in bytes of a message, including envelope information.
.IP "\fBsmtpd_recipient_limit (1000)\fR"
The maximal number of recipients that the Postfix SMTP server
accepts per message delivery request.
.IP "\fBsmtpd_timeout (normal: 300s, stress: 10s)\fR"
.IP "\fBsmtpd_timeout (normal: 300s, overload: 10s)\fR"
The time limit for sending a Postfix SMTP server response and for
receiving a remote SMTP client request.
.IP "\fBsmtpd_history_flush_threshold (100)\fR"
@ -655,8 +655,8 @@ The maximal number of recipient addresses that any client is allowed
to send to this service per time unit, regardless of whether or not
Postfix actually accepts those recipients.
.IP "\fBsmtpd_client_event_limit_exceptions ($mynetworks)\fR"
Clients that are excluded from connection count, connection rate,
or SMTP request rate restrictions.
Clients that are excluded from smtpd_client_*_count/rate_limit
restrictions.
.PP
Available in Postfix version 2.3 and later:
.IP "\fBsmtpd_client_new_tls_session_rate_limit (0)\fR"
@ -681,10 +681,10 @@ fewer than $smtpd_hard_error_limit errors, without delivering mail.
The number of errors a remote SMTP client is allowed to make without
delivering mail before the Postfix SMTP server slows down all its
responses.
.IP "\fBsmtpd_hard_error_limit (normal: 20, stress: 1)\fR"
.IP "\fBsmtpd_hard_error_limit (normal: 20, overload: 1)\fR"
The maximal number of errors a remote SMTP client is allowed to
make without delivering mail.
.IP "\fBsmtpd_junk_command_limit (normal: 100, stress: 1)\fR"
.IP "\fBsmtpd_junk_command_limit (normal: 100, overload: 1)\fR"
The number of junk commands (NOOP, VRFY, ETRN or RSET) that a remote
SMTP client can send before the Postfix SMTP server starts to
increment the error counter with each junk command.
@ -794,7 +794,7 @@ verification probes is maintained by the \fBverify\fR(8) server.
See the file ADDRESS_VERIFICATION_README for information
about how to configure and operate the Postfix sender/recipient
address verification service.
.IP "\fBaddress_verify_poll_count (${stress?1}${stress:3})\fR"
.IP "\fBaddress_verify_poll_count (normal: 3, overload: 1)\fR"
How many times to query the \fBverify\fR(8) service for the completion
of an address verification request in progress.
.IP "\fBaddress_verify_poll_delay (3s)\fR"

11
postfix/proto/SQLITE_README.html
View File

@ -33,9 +33,12 @@ which can be obtained from: </p>
<p> http://www.sqlite.org/ </p>
</blockquote>
<p> In order to build Postfix with sqlite map support, you will need to add
-DHAS_SQLITE and -I for the directory containing the sqlite headers, and
the sqlite3 library to AUXLIBS, for example: </p>
<p> In order to build Postfix with sqlite map support, you will
need to add to CCARGS the flags -DHAS_SQLITE and -I with the directory
containing the sqlite header files, and you will need to add to
AUXLIBS the directory and name of the sqlite3 library, plus the
name of the standard POSIX thread library (pthread). For example:
</p>
<blockquote>
<pre>
@ -84,6 +87,8 @@ access table, and one for an aliases table if you want. </p>
<h2>Credits</h2>
<p> SQLite support was added with Postfix version 2.8. </p>
<ul>
<li>Implementation by Axel Steiner</li>

5
postfix/proto/STANDARD_CONFIGURATION_README.html
View File

@ -443,7 +443,7 @@ matches $inet_interfaces or $proxy_interfaces. </p>
</ul>
<p> Execute the command "<b>postmap /etc/postfix/virtual</b>" after
editing the file. </p>.
editing the file. </p>
<h2><a name="intranet">Running Postfix behind a firewall</a></h2>
@ -452,8 +452,7 @@ network is to send all mail to a gateway host, and to let that mail
host take care of internal and external forwarding. Examples of that
are shown in the <a href="#local_network">local area network</a>
section above. A more sophisticated approach is to send only external
mail to the gateway host, and to send intranet mail directly.
That's what Wietse does at work. </p>
mail to the gateway host, and to send intranet mail directly. </p>
<p> Note: this example requires Postfix version 2.0 and later. To find
out what Postfix version you have, execute the command "<b>postconf

8
postfix/proto/XFORWARD_README.html
View File

@ -72,7 +72,7 @@ names are shown in upper case, they are in fact case insensitive.
xforward-command = XFORWARD 1*( SP attribute-name"="attribute-value )
</p>
<p>
attribute-name = ( NAME | ADDR | PORT | PROTO | HELO | SOURCE )
attribute-name = ( NAME | ADDR | PORT | PROTO | HELO | IDENT | SOURCE )
</p>
<p>
attribute-value = xtext
@ -108,6 +108,12 @@ names are shown in upper case, they are in fact case insensitive.
SMTP HELO command), or [UNAVAILABLE] when the information is
unavailable. The hostname may be a non-DNS hostname. </p>
<li> <p> The IDENT attribute specifies a local message identifier
on the up-stream host, or [UNAVAILABLE] when the information
is unavailable. The down-stream MTA may log this information
together with its own local message identifier to facilitate
message tracking across MTAs. </p>
<li> <p> The SOURCE attribute specifies LOCAL when the message
was received from a source that is local with respect to the
up-stream host (for example, the message originated from the

66
postfix/proto/header_checks
View File

@ -10,6 +10,13 @@
# \fBnested_header_checks = pcre:/etc/postfix/nested_header_checks\fR
# \fBbody_checks = pcre:/etc/postfix/body_checks\fR
# .sp
# \fBmilter_header_checks = pcre:/etc/postfix/milter_header_checks\fR
# .sp
# \fBsmtp_header_checks = pcre:/etc/postfix/smtp_header_checks\fR
# \fBsmtp_mime_header_checks = pcre:/etc/postfix/smtp_mime_header_checks\fR
# \fBsmtp_nested_header_checks = pcre:/etc/postfix/smtp_nested_header_checks\fR
# \fBsmtp_body_checks = pcre:/etc/postfix/smtp_body_checks\fR
# .sp
# \fBpostmap -q "\fIstring\fB" pcre:/etc/postfix/\fIfilename\fR
# \fBpostmap -q - pcre:/etc/postfix/\fIfilename\fR <\fIinputfile\fR
# .fi
@ -26,6 +33,10 @@
# the matching process is repeated for the next message header or
# message body line.
#
# Note: message headers are examined one logical header at a time,
# even when a message header spans multiple lines. Body lines are
# always examined one line at a time.
#
# For examples, see the EXAMPLES section at the end of this
# manual page.
#
@ -33,9 +44,12 @@
# from worms or viruses; they do not decode attachments, and they do
# not unzip archives. See the documents referenced below in the README
# FILES section if you need more sophisticated content analysis.
#
# Postfix supports four built-in content inspection classes:
# .IP \fBheader_checks\fR
# FILTERS WHILE RECEIVING MAIL
# .ad
# .fi
# Postfix implements the following four built-in content
# inspection classes while receiving mail:
# .IP "\fBheader_checks\fR (default: empty)"
# These are applied to initial message headers (except for
# the headers that are processed with \fBmime_header_checks\fR).
# .IP "\fBmime_header_checks\fR (default: \fB$header_checks\fR)"
@ -54,10 +68,26 @@
# .sp
# With Postfix versions before 2.0, all content after the initial
# message headers is treated as body content.
# .PP
# Note: message headers are examined one logical header at a time,
# even when a message header spans multiple lines. Body lines are
# always examined one line at a time.
# FILTERS AFTER RECEIVING MAIL
# .ad
# .fi
# Postfix supports a subset of the built-in content inspection
# classes after the message is received:
# .IP "\fBmilter_header_checks\fR (default: empty)"
# These are applied to headers that are added with Milter
# applications.
# .sp
# This feature is available in Postfix 2.7 and later.
# FILTERS WHILE DELIVERING MAIL
# .ad
# .fi
# Postfix supports all four content inspection classes while
# delivering mail via SMTP.
# .IP "\fBsmtp_header_checks\fR (default: empty)"
# .IP "\fBsmtp_mime_header_checks\fR (default: empty)"
# .IP "\fBsmtp_nested_header_checks\fR (default: empty)"
# .IP "\fBsmtp_body_checks\fR (default: empty)"
# These features are available in Postfix 2.5 and later.
# COMPATIBILITY
# .ad
# .fi
@ -170,6 +200,8 @@
# use the transport(5) table to direct mail to the discard(8) service.
# .sp
# This feature is available in Postfix 2.0 and later.
# .sp
# This feature is not supported with smtp header/body checks.
# .IP \fBDUNNO\fR
# Pretend that the input line did not match any pattern, and inspect the
# next input line. This action can be used to shorten the table search.
@ -209,6 +241,8 @@
# features.
# .sp
# This feature is available in Postfix 2.0 and later.
# .sp
# This feature is not supported with smtp header/body checks.
# .IP "\fBHOLD \fIoptional text...\fR"
# Arrange for the message to be placed on the \fBhold\fR queue,
# and inspect the next input line. The message remains on \fBhold\fR
@ -228,9 +262,17 @@
# Note: this action affects all recipients of the message.
# .sp
# This feature is available in Postfix 2.0 and later.
# .sp
# This feature is not supported with smtp header/body checks.
# .IP \fBIGNORE\fR
# Delete the current line from the input, and inspect
# the next input line.
# .IP "\fBINFO \fIoptional text...\fR
# Log an "info:" record with the \fIoptional text...\fR (or
# log a generic text), and inspect the next input line. This
# action is useful for routine logging or for debugging.
# .sp
# This feature is available in Postfix 2.8 and later.
# .IP "\fBPREPEND \fItext...\fR"
# Prepend one line with the specified text, and inspect the next
# input line.
@ -253,6 +295,8 @@
# .RE
# .IP
# This feature is available in Postfix 2.1 and later.
# .sp
# This feature is not supported with milter_header_checks.
# .IP "\fBREDIRECT \fIuser@domain\fR"
# Write a message redirection request to the queue file, and
# inspect the next input line. After the message is queued,
@ -264,6 +308,8 @@
# fire, only the last one is executed.
# .sp
# This feature is available in Postfix 2.1 and later.
# .sp
# This feature is not supported with smtp header/body checks.
# .IP "\fBREPLACE \fItext...\fR"
# Replace the current line with the specified text, and inspect the next
# input line.
@ -294,9 +340,11 @@
# When no code is specified at the beginning of \fIoptional
# text...\fR, Postfix inserts a default enhanced status code of
# "5.7.1".
# .sp
# This feature is not supported with smtp header/body checks.
# .IP "\fBWARN \fIoptional text...\fR
# Log a warning with the \fIoptional text...\fR (or log a
# generic message), and inspect the next input line. This
# Log a "warning:" record with the \fIoptional text...\fR (or
# log a generic text), and inspect the next input line. This
# action is useful for debugging and for testing a pattern
# before applying more drastic actions.
# BUGS

4
postfix/src/cleanup/cleanup_message.c
View File

@ -326,6 +326,10 @@ static const char *cleanup_act(CLEANUP_STATE *state, char *context,
cleanup_act_log(state, "warning", context, buf, optional_text);
return (buf);
}
if (STREQUAL(value, "INFO", command_len)) {
cleanup_act_log(state, "info", context, buf, optional_text);
return (buf);
}
if (STREQUAL(value, "FILTER", command_len)) {
if (*optional_text == 0) {
msg_warn("missing FILTER command argument in %s map", map_class);

3
postfix/src/cleanup/cleanup_milter.c
View File

@ -370,8 +370,7 @@ static char *cleanup_milter_hbc_extend(void *context, const char *command,
}
return ((char *) buf);
}
msg_warn("unknown command in %s map: %s", map_class, command);
return ((char *) buf);
return ((char *) HBC_CHECKS_STAT_UNKNOWN);
}
/* cleanup_milter_header_checks - inspect Milter-generated header */

1
postfix/src/global/deliver_pass.c
View File

@ -120,6 +120,7 @@ static int deliver_pass_send_request(VSTREAM *stream, DELIVER_REQUEST *request,
ATTR_TYPE_STR, MAIL_ATTR_SASL_USERNAME, request->sasl_username,
ATTR_TYPE_STR, MAIL_ATTR_SASL_SENDER, request->sasl_sender,
/* XXX Ditto if we want to pass TLS certificate info. */
ATTR_TYPE_STR, MAIL_ATTR_LOG_IDENT, request->log_ident,
ATTR_TYPE_STR, MAIL_ATTR_RWR_CONTEXT, request->rewrite_context,
ATTR_TYPE_INT, MAIL_ATTR_RCPT_COUNT, 1,
ATTR_TYPE_END);

20
postfix/src/global/deliver_request.c
View File

@ -28,9 +28,10 @@
/* char *sasl_method;
/* char *sasl_username;
/* char *sasl_sender;
/* char *log_ident;
/* char *rewrite_context;
/* char *dsn_envid;
/* int dsn_ret;
/* char *dsn_envid;
/* int dsn_ret;
/* .in -5
/* } DELIVER_REQUEST;
/*
@ -202,6 +203,7 @@ static int deliver_request_get(VSTREAM *stream, DELIVER_REQUEST *request)
static VSTRING *sasl_method;
static VSTRING *sasl_username;
static VSTRING *sasl_sender;
static VSTRING *log_ident;
static VSTRING *rewrite_context;
static VSTRING *dsn_envid;
static RCPT_BUF *rcpt_buf;
@ -227,6 +229,7 @@ static int deliver_request_get(VSTREAM *stream, DELIVER_REQUEST *request)
sasl_method = vstring_alloc(10);
sasl_username = vstring_alloc(10);
sasl_sender = vstring_alloc(10);
log_ident = vstring_alloc(10);
rewrite_context = vstring_alloc(10);
dsn_envid = vstring_alloc(10);
rcpt_buf = rcpb_create();
@ -259,9 +262,10 @@ static int deliver_request_get(VSTREAM *stream, DELIVER_REQUEST *request)
ATTR_TYPE_STR, MAIL_ATTR_SASL_USERNAME, sasl_username,
ATTR_TYPE_STR, MAIL_ATTR_SASL_SENDER, sasl_sender,
/* XXX Ditto if we want to pass TLS certificate info. */
ATTR_TYPE_STR, MAIL_ATTR_LOG_IDENT, log_ident,
ATTR_TYPE_STR, MAIL_ATTR_RWR_CONTEXT, rewrite_context,
ATTR_TYPE_INT, MAIL_ATTR_RCPT_COUNT, &rcpt_count,
ATTR_TYPE_END) != 21) {
ATTR_TYPE_END) != 22) {
msg_warn("%s: error receiving common attributes", myname);
return (-1);
}
@ -286,6 +290,7 @@ static int deliver_request_get(VSTREAM *stream, DELIVER_REQUEST *request)
request->sasl_method = mystrdup(vstring_str(sasl_method));
request->sasl_username = mystrdup(vstring_str(sasl_username));
request->sasl_sender = mystrdup(vstring_str(sasl_sender));
request->log_ident = mystrdup(vstring_str(log_ident));
request->rewrite_context = mystrdup(vstring_str(rewrite_context));
request->dsn_envid = mystrdup(vstring_str(dsn_envid));
request->dsn_ret = dsn_ret;
@ -322,9 +327,9 @@ static int deliver_request_get(VSTREAM *stream, DELIVER_REQUEST *request)
* queue, and releases the lock before starting deliveries from that
* file. The queue manager does not lock the file again when reading more
* recipients into memory. When the queue manager is restarted, the new
* process moves files from the active queue to the incoming queue to cool
* off for a while. Delivery agents should therefore never try to open a
* file that is locked by a queue manager process.
* process moves files from the active queue to the incoming queue to
* cool off for a while. Delivery agents should therefore never try to
* open a file that is locked by a queue manager process.
*
* Opening the queue file can fail for a variety of reasons, such as the
* system running out of resources. Instead of throwing away mail, we're
@ -375,6 +380,7 @@ static DELIVER_REQUEST *deliver_request_alloc(void)
request->sasl_method = 0;
request->sasl_username = 0;
request->sasl_sender = 0;
request->log_ident = 0;
request->rewrite_context = 0;
request->dsn_envid = 0;
return (request);
@ -415,6 +421,8 @@ static void deliver_request_free(DELIVER_REQUEST *request)
myfree(request->sasl_username);
if (request->sasl_sender)
myfree(request->sasl_sender);
if (request->log_ident)
myfree(request->log_ident);
if (request->rewrite_context)
myfree(request->rewrite_context);
if (request->dsn_envid)

1
postfix/src/global/deliver_request.h
View File

@ -48,6 +48,7 @@ typedef struct DELIVER_REQUEST {
char *sasl_method; /* SASL method */
char *sasl_username; /* SASL user name */
char *sasl_sender; /* SASL sender */
char *log_ident; /* original queue ID */
char *rewrite_context; /* address rewrite context */
char *dsn_envid; /* DSN envelope ID */
int dsn_ret; /* DSN full/header notification */

12
postfix/src/global/header_body_checks.c
View File

@ -59,9 +59,9 @@
/* DESCRIPTION
/* This module implements header_checks and body_checks.
/* Actions are executed while mail is being delivered. The
/* following actions are recognized: WARN, REPLACE, PREPEND,
/* IGNORE, DUNNO, and OK. These actions are safe for use in
/* delivery agents.
/* following actions are recognized: INFO, WARN, REPLACE,
/* PREPEND, IGNORE, DUNNO, and OK. These actions are safe for
/* use in delivery agents.
/*
/* Other actions may be supplied via the extension mechanism
/* described below. For example, actions that change the
@ -115,7 +115,7 @@
/* and the input byte offset within the current header or body
/* segment. The result value is either the original line
/* argument, HBC_CHECKS_STAT_IGNORE (delete the line from the
/* input stream) or HBC_CHECK_STAT_UNKNOWN (the command was
/* input stream) or HBC_CHECKS_STAT_UNKNOWN (the command was
/* not recognized). Specify a null pointer to disable this
/* feature.
/* .RE
@ -248,6 +248,10 @@ static char *hbc_action(void *context, HBC_CALL_BACKS *cb,
cb->logger(context, "warning", where, line, cmd_args);
return ((char *) line);
}
if (STREQUAL(cmd, "INFO", cmd_len)) {
cb->logger(context, "info", where, line, cmd_args);
return ((char *) line);
}
if (STREQUAL(cmd, "REPLACE", cmd_len)) {
if (*cmd_args == 0) {
msg_warn("REPLACE action without text in %s map", map_class);

1
postfix/src/global/mail_proto.h
View File

@ -129,6 +129,7 @@ extern char *mail_pathname(const char *, const char *);
#define MAIL_ATTR_ETRN_DOMAIN "etrn_domain"
#define MAIL_ATTR_DUMMY "dummy"
#define MAIL_ATTR_STRESS "stress"
#define MAIL_ATTR_LOG_IDENT "log_ident"
#define MAIL_ATTR_RWR_CONTEXT "rewrite_context"
#define MAIL_ATTR_RWR_LOCAL "local"

2
postfix/src/global/mail_version.h
View File

@ -20,7 +20,7 @@
* Patches change both the patchlevel and the release date. Snapshots have no
* patchlevel; they change the release date only.
*/
#define MAIL_RELEASE_DATE "20100707"
#define MAIL_RELEASE_DATE "20100728"
#define MAIL_VERSION_NUMBER "2.8"
#ifdef SNAPSHOT

2
postfix/src/global/pipe_command.c
View File

@ -628,7 +628,7 @@ int pipe_command(VSTREAM *src, DSN_BUF *why,...)
*/
if (!NORMAL_EXIT_STATUS(wait_status)) {
if (WIFSIGNALED(wait_status)) {
dsb_unix(why, "5.3.0", log_len ?
dsb_unix(why, "4.3.0", log_len ?
log_buf : sys_exits_detail(EX_SOFTWARE)->text,
"Command died with signal %d: \"%s\"%s%s",
WTERMSIG(wait_status), args.command,

4
postfix/src/local/forward.c
View File

@ -177,6 +177,9 @@ static FORWARD_INFO *forward_open(DELIVER_REQUEST *request, const char *sender)
rec_fprintf((fp), REC_TYPE_ATTR, "%s=%s", (name), (value)); \
} while (0)
/*
* XXX encapsulate these as one object.
*/
PASS_ATTR(cleanup, MAIL_ATTR_LOG_CLIENT_NAME, request->client_name);
PASS_ATTR(cleanup, MAIL_ATTR_LOG_CLIENT_ADDR, request->client_addr);
PASS_ATTR(cleanup, MAIL_ATTR_LOG_PROTO_NAME, request->client_proto);
@ -184,6 +187,7 @@ static FORWARD_INFO *forward_open(DELIVER_REQUEST *request, const char *sender)
PASS_ATTR(cleanup, MAIL_ATTR_SASL_METHOD, request->sasl_method);
PASS_ATTR(cleanup, MAIL_ATTR_SASL_USERNAME, request->sasl_username);
PASS_ATTR(cleanup, MAIL_ATTR_SASL_SENDER, request->sasl_sender);
PASS_ATTR(cleanup, MAIL_ATTR_LOG_IDENT, request->log_ident);
PASS_ATTR(cleanup, MAIL_ATTR_RWR_CONTEXT, request->rewrite_context);
vstring_free(buffer);

2
postfix/src/milter/test-milter.c
View File

@ -209,7 +209,7 @@ static int test_reply(SMFICTX *ctx, int code)
printf("test_reply %s\n", reply_code);
return (reply_code[0] == '4' ? SMFIS_TEMPFAIL : SMFIS_REJECT);
} else {
printf("test_reply %d\n", code);
printf("test_reply %d\n\n", code);
return (code);
}
}

1
postfix/src/oqmgr/qmgr.h
View File

@ -313,6 +313,7 @@ struct QMGR_MESSAGE {
char *sasl_method; /* SASL method */
char *sasl_username; /* SASL user name */
char *sasl_sender; /* SASL sender */
char *log_ident; /* up-stream queue ID */
char *rewrite_context; /* address qualification */
RECIPIENT_LIST rcpt_list; /* complete addresses */
};

1
postfix/src/oqmgr/qmgr_deliver.c
View File

@ -177,6 +177,7 @@ static int qmgr_deliver_send_request(QMGR_ENTRY *entry, VSTREAM *stream)
ATTR_TYPE_STR, MAIL_ATTR_SASL_USERNAME, message->sasl_username,
ATTR_TYPE_STR, MAIL_ATTR_SASL_SENDER, message->sasl_sender,
/* XXX Ditto if we want to pass TLS certificate info. */
ATTR_TYPE_STR, MAIL_ATTR_LOG_IDENT, message->log_ident,
ATTR_TYPE_STR, MAIL_ATTR_RWR_CONTEXT, message->rewrite_context,
ATTR_TYPE_INT, MAIL_ATTR_RCPT_COUNT, list.len,
ATTR_TYPE_END);

11
postfix/src/oqmgr/qmgr_message.c
View File

@ -185,6 +185,7 @@ static QMGR_MESSAGE *qmgr_message_create(const char *queue_name,
message->sasl_method = 0;
message->sasl_username = 0;
message->sasl_sender = 0;
message->log_ident = 0;
message->rewrite_context = 0;
recipient_list_init(&message->rcpt_list, RCPT_LIST_INIT_QUEUE);
return (message);
@ -686,6 +687,12 @@ static int qmgr_message_read(QMGR_MESSAGE *message)
else
msg_warn("%s: ignoring multiple %s attribute: %s",
message->queue_id, MAIL_ATTR_SASL_SENDER, value);
} else if (strcmp(name, MAIL_ATTR_LOG_IDENT) == 0) {
if (message->log_ident == 0)
message->log_ident = mystrdup(value);
else
msg_warn("%s: ignoring multiple %s attribute: %s",
message->queue_id, MAIL_ATTR_LOG_IDENT, value);
} else if (strcmp(name, MAIL_ATTR_RWR_CONTEXT) == 0) {
if (message->rewrite_context == 0)
message->rewrite_context = mystrdup(value);
@ -776,6 +783,8 @@ static int qmgr_message_read(QMGR_MESSAGE *message)
message->sasl_username = mystrdup("");
if (message->sasl_sender == 0)
message->sasl_sender = mystrdup("");
if (message->log_ident == 0)
message->log_ident = mystrdup("");
if (message->rewrite_context == 0)
message->rewrite_context = mystrdup(MAIL_ATTR_RWR_LOCAL);
/* Postfix < 2.3 compatibility. */
@ -1287,6 +1296,8 @@ void qmgr_message_free(QMGR_MESSAGE *message)
myfree(message->sasl_username);
if (message->sasl_sender)
myfree(message->sasl_sender);
if (message->log_ident)
myfree(message->log_ident);
if (message->rewrite_context)
myfree(message->rewrite_context);
recipient_list_free(&message->rcpt_list);

11
postfix/src/postconf/postconf.c
View File

@ -73,8 +73,11 @@
/* to a temporary file then renamed into place. Parameters and
/* values are specified on the command line. Use quotes in order
/* to protect shell metacharacters and whitespace.
/*
/* With Postfix version 2.8 and later, the \fB-e\fR is no
/* longer needed.
/* .IP \fB-h\fR
/* Show parameter values only, not the ``name = '' label
/* Show parameter values only, not the "\fIname = " label
/* that normally precedes the value.
/* .IP \fB-l\fR
/* List the names of all supported mailbox locking methods.
@ -389,7 +392,8 @@ static const CONFIG_STR_FN_TABLE str_fn_table_2[] = {
/*
* XXX Global so that call-backs can see it.
*/
static int cmd_mode = SHOW_NAME;
#define DEF_MODE SHOW_NAME
static int cmd_mode = DEF_MODE;
/* check_myhostname - lookup hostname and validate */
@ -1202,6 +1206,9 @@ int main(int argc, char **argv)
*/
else if (cmd_mode & (EDIT_MAIN | COMMENT_OUT)) {
edit_parameters(cmd_mode, argc - optind, argv + optind);
} else if (cmd_mode == DEF_MODE
&& argv[optind] && strchr(argv[optind], '=')) {
edit_parameters(cmd_mode | EDIT_MAIN, argc - optind, argv + optind);
}
/*

2
postfix/src/postfix/postfix.c
View File

@ -245,7 +245,7 @@
/* pcre_table(5), Associate PCRE pattern with value
/* pgsql_table(5), Postfix PostgreSQL client
/* regexp_table(5), Associate POSIX regexp pattern with value
/* slite_table(5), Postfix SQLite database driver
/* sqlite_table(5), Postfix SQLite database driver
/* tcp_table(5), Postfix client-server table lookup
/*
/* Daemon processes:

1
postfix/src/qmgr/qmgr.h
View File

@ -358,6 +358,7 @@ struct QMGR_MESSAGE {
char *sasl_method; /* SASL method */
char *sasl_username; /* SASL user name */
char *sasl_sender; /* SASL sender */
char *log_ident; /* up-stream queue ID */
char *rewrite_context; /* address qualification */
RECIPIENT_LIST rcpt_list; /* complete addresses */
int rcpt_count; /* used recipient slots */

1
postfix/src/qmgr/qmgr_deliver.c
View File

@ -182,6 +182,7 @@ static int qmgr_deliver_send_request(QMGR_ENTRY *entry, VSTREAM *stream)
ATTR_TYPE_STR, MAIL_ATTR_SASL_USERNAME, message->sasl_username,
ATTR_TYPE_STR, MAIL_ATTR_SASL_SENDER, message->sasl_sender,
/* XXX Ditto if we want to pass TLS certificate info. */
ATTR_TYPE_STR, MAIL_ATTR_LOG_IDENT, message->log_ident,
ATTR_TYPE_STR, MAIL_ATTR_RWR_CONTEXT, message->rewrite_context,
ATTR_TYPE_INT, MAIL_ATTR_RCPT_COUNT, list.len,
ATTR_TYPE_END);

11
postfix/src/qmgr/qmgr_message.c
View File

@ -196,6 +196,7 @@ static QMGR_MESSAGE *qmgr_message_create(const char *queue_name,
message->sasl_method = 0;
message->sasl_username = 0;
message->sasl_sender = 0;
message->log_ident = 0;
message->rewrite_context = 0;
recipient_list_init(&message->rcpt_list, RCPT_LIST_INIT_QUEUE);
message->rcpt_count = 0;
@ -727,6 +728,12 @@ static int qmgr_message_read(QMGR_MESSAGE *message)
else
msg_warn("%s: ignoring multiple %s attribute: %s",
message->queue_id, MAIL_ATTR_SASL_SENDER, value);
} else if (strcmp(name, MAIL_ATTR_LOG_IDENT) == 0) {
if (message->log_ident == 0)
message->log_ident = mystrdup(value);
else
msg_warn("%s: ignoring multiple %s attribute: %s",
message->queue_id, MAIL_ATTR_LOG_IDENT, value);
} else if (strcmp(name, MAIL_ATTR_RWR_CONTEXT) == 0) {
if (message->rewrite_context == 0)
message->rewrite_context = mystrdup(value);
@ -824,6 +831,8 @@ static int qmgr_message_read(QMGR_MESSAGE *message)
message->sasl_username = mystrdup("");
if (message->sasl_sender == 0)
message->sasl_sender = mystrdup("");
if (message->log_ident == 0)
message->log_ident = mystrdup("");
if (message->rewrite_context == 0)
message->rewrite_context = mystrdup(MAIL_ATTR_RWR_LOCAL);
/* Postfix < 2.3 compatibility. */
@ -1408,6 +1417,8 @@ void qmgr_message_free(QMGR_MESSAGE *message)
myfree(message->sasl_username);
if (message->sasl_sender)
myfree(message->sasl_sender);
if (message->log_ident)
myfree(message->log_ident);
if (message->rewrite_context)
myfree(message->rewrite_context);
recipient_list_free(&message->rcpt_list);

1
postfix/src/smtp/smtp.h
View File

@ -121,6 +121,7 @@ typedef struct SMTP_STATE {
#define SMTP_FEATURE_PIX_DELAY_DOTCRLF (1<<17) /* PIX smtp fixup mode */
#define SMTP_FEATURE_XFORWARD_PORT (1<<18)
#define SMTP_FEATURE_EARLY_TLS_MAIL_REPLY (1<<19) /* CVE-2009-3555 */
#define SMTP_FEATURE_XFORWARD_IDENT (1<<20)
/*
* Features that passivate under the endpoint.

9
postfix/src/smtp/smtp_proto.c
View File

@ -270,6 +270,7 @@ int smtp_helo(SMTP_STATE *state)
XFORWARD_PORT, SMTP_FEATURE_XFORWARD_PORT,
XFORWARD_PROTO, SMTP_FEATURE_XFORWARD_PROTO,
XFORWARD_HELO, SMTP_FEATURE_XFORWARD_HELO,
XFORWARD_IDENT, SMTP_FEATURE_XFORWARD_IDENT,
XFORWARD_DOMAIN, SMTP_FEATURE_XFORWARD_DOMAIN,
0, 0,
};
@ -1220,6 +1221,7 @@ static int smtp_loop(SMTP_STATE *state, NOCLOBBER int send_state,
#define CAN_FORWARD_CLIENT_PORT _ATTR_AVAIL_AND_KNOWN_
#define CAN_FORWARD_PROTO_NAME _ATTR_AVAIL_AND_KNOWN_
#define CAN_FORWARD_HELO_NAME DEL_REQ_ATTR_AVAIL
#define CAN_FORWARD_IDENT_NAME DEL_REQ_ATTR_AVAIL
#define CAN_FORWARD_RWR_CONTEXT DEL_REQ_ATTR_AVAIL
#endif
@ -1258,6 +1260,11 @@ static int smtp_loop(SMTP_STATE *state, NOCLOBBER int send_state,
vstring_strcat(next_command, " " XFORWARD_HELO "=");
xtext_quote_append(next_command, request->client_helo, "");
}
if ((session->features & SMTP_FEATURE_XFORWARD_IDENT)
&& CAN_FORWARD_IDENT_NAME(request->log_ident)) {
vstring_strcat(next_command, " " XFORWARD_IDENT "=");
xtext_quote_append(next_command, request->log_ident, "");
}
if ((session->features & SMTP_FEATURE_XFORWARD_DOMAIN)
&& CAN_FORWARD_RWR_CONTEXT(request->rewrite_context)) {
vstring_strcat(next_command, " " XFORWARD_DOMAIN "=");
@ -2008,6 +2015,8 @@ int smtp_xfer(SMTP_STATE *state)
&& CAN_FORWARD_PROTO_NAME(request->client_proto))
|| ((session->features & SMTP_FEATURE_XFORWARD_HELO)
&& CAN_FORWARD_HELO_NAME(request->client_helo))
|| ((session->features & SMTP_FEATURE_XFORWARD_IDENT)
&& CAN_FORWARD_IDENT_NAME(request->log_ident))
|| ((session->features & SMTP_FEATURE_XFORWARD_DOMAIN)
&& CAN_FORWARD_RWR_CONTEXT(request->rewrite_context)));
if (send_name_addr)

51
postfix/src/smtpd/smtpd.c
View File

@ -583,7 +583,7 @@
/* .IP "\fBsmtpd_recipient_limit (1000)\fR"
/* The maximal number of recipients that the Postfix SMTP server
/* accepts per message delivery request.
/* .IP "\fBsmtpd_timeout (normal: 300s, stress: 10s)\fR"
/* .IP "\fBsmtpd_timeout (normal: 300s, overload: 10s)\fR"
/* The time limit for sending a Postfix SMTP server response and for
/* receiving a remote SMTP client request.
/* .IP "\fBsmtpd_history_flush_threshold (100)\fR"
@ -613,8 +613,8 @@
/* to send to this service per time unit, regardless of whether or not
/* Postfix actually accepts those recipients.
/* .IP "\fBsmtpd_client_event_limit_exceptions ($mynetworks)\fR"
/* Clients that are excluded from connection count, connection rate,
/* or SMTP request rate restrictions.
/* Clients that are excluded from smtpd_client_*_count/rate_limit
/* restrictions.
/* .PP
/* Available in Postfix version 2.3 and later:
/* .IP "\fBsmtpd_client_new_tls_session_rate_limit (0)\fR"
@ -637,10 +637,10 @@
/* The number of errors a remote SMTP client is allowed to make without
/* delivering mail before the Postfix SMTP server slows down all its
/* responses.
/* .IP "\fBsmtpd_hard_error_limit (normal: 20, stress: 1)\fR"
/* .IP "\fBsmtpd_hard_error_limit (normal: 20, overload: 1)\fR"
/* The maximal number of errors a remote SMTP client is allowed to
/* make without delivering mail.
/* .IP "\fBsmtpd_junk_command_limit (normal: 100, stress: 1)\fR"
/* .IP "\fBsmtpd_junk_command_limit (normal: 100, overload: 1)\fR"
/* The number of junk commands (NOOP, VRFY, ETRN or RSET) that a remote
/* SMTP client can send before the Postfix SMTP server starts to
/* increment the error counter with each junk command.
@ -744,7 +744,7 @@
/* See the file ADDRESS_VERIFICATION_README for information
/* about how to configure and operate the Postfix sender/recipient
/* address verification service.
/* .IP "\fBaddress_verify_poll_count (${stress?1}${stress:3})\fR"
/* .IP "\fBaddress_verify_poll_count (normal: 3, overload: 1)\fR"
/* How many times to query the \fBverify\fR(8) service for the completion
/* of an address verification request in progress.
/* .IP "\fBaddress_verify_poll_delay (3s)\fR"
@ -1662,7 +1662,8 @@ static int ehlo_cmd(SMTPD_STATE *state, int argc, SMTPD_TOKEN *argv)
ENQUEUE_FIX_REPLY(state, reply_buf, XFORWARD_CMD
" " XFORWARD_NAME " " XFORWARD_ADDR
" " XFORWARD_PROTO " " XFORWARD_HELO
" " XFORWARD_DOMAIN " " XFORWARD_PORT);
" " XFORWARD_DOMAIN " " XFORWARD_PORT
" " XFORWARD_IDENT);
if ((discard_mask & EHLO_MASK_ENHANCEDSTATUSCODES) == 0)
ENQUEUE_FIX_REPLY(state, reply_buf, "ENHANCEDSTATUSCODES");
if ((discard_mask & EHLO_MASK_8BITMIME) == 0)
@ -1786,6 +1787,9 @@ static int mail_open_stream(SMTPD_STATE *state)
REC_TYPE_TIME_ARG(state->arrival_time));
if (*var_filter_xport)
rec_fprintf(state->cleanup, REC_TYPE_FILT, "%s", var_filter_xport);
if (FORWARD_IDENT(state))
rec_fprintf(state->cleanup, REC_TYPE_ATTR, "%s=%s",
MAIL_ATTR_LOG_IDENT, FORWARD_IDENT(state));
rec_fprintf(state->cleanup, REC_TYPE_ATTR, "%s=%s",
MAIL_ATTR_RWR_CONTEXT, FORWARD_DOMAIN(state));
#ifdef USE_SASL_AUTH
@ -1903,8 +1907,22 @@ static int mail_open_stream(SMTPD_STATE *state)
smtpd_sasl_mail_log(state);
else
#endif
msg_info("%s: client=%s", state->queue_id ?
state->queue_id : "NOQUEUE", FORWARD_NAMADDR(state));
/*
* See also: smtpd_sasl_proto.c, for a longer client= logfile record.
*/
#define PRINT_OR_NULL(cond, str) \
((cond) ? (str) : "")
#define PRINT2_OR_NULL(cond, name, value) \
PRINT_OR_NULL((cond), (name)), PRINT_OR_NULL((cond), (value))
msg_info("%s: client=%s%s%s%s%s",
(state->queue_id ? state->queue_id : "NOQUEUE"),
state->namaddr,
PRINT2_OR_NULL(HAVE_FORWARDED_IDENT(state),
", orig_queue_id=", FORWARD_IDENT(state)),
PRINT2_OR_NULL(HAVE_FORWARDED_CLIENT_ATTR(state),
", orig_client=", FORWARD_NAMADDR(state)));
return (0);
}
@ -3645,6 +3663,7 @@ static int xforward_cmd(SMTPD_STATE *state, int argc, SMTPD_TOKEN *argv)
XFORWARD_PORT, SMTPD_STATE_XFORWARD_PORT,
XFORWARD_PROTO, SMTPD_STATE_XFORWARD_PROTO,
XFORWARD_HELO, SMTPD_STATE_XFORWARD_HELO,
XFORWARD_IDENT, SMTPD_STATE_XFORWARD_IDENT,
XFORWARD_DOMAIN, SMTPD_STATE_XFORWARD_DOMAIN,
0, 0,
};
@ -3813,6 +3832,20 @@ static int xforward_cmd(SMTPD_STATE *state, int argc, SMTPD_TOKEN *argv)
UPDATE_STR(state->xforward.protocol, attr_value);
break;
/*
* IDENT=local message identifier on the up-stream MTA. Censor
* special characters that could mess up logging or macro
* expansions.
*/
case SMTPD_STATE_XFORWARD_IDENT:
if (STREQ(attr_value, XFORWARD_UNAVAILABLE)) {
attr_value = CLIENT_IDENT_UNKNOWN;
} else {
neuter(attr_value, NEUTER_CHARACTERS, '?');
}
UPDATE_STR(state->xforward.ident, attr_value);
break;
/*
* DOMAIN=local or remote.
*/

24
postfix/src/smtpd/smtpd.h
View File

@ -60,7 +60,7 @@ typedef struct {
char *rfc_addr; /* address for RFC 2821 */
char *protocol; /* email protocol */
char *helo_name; /* helo/ehlo parameter */
char *ident; /* message identifier */
char *ident; /* local message identifier */
char *domain; /* rewrite context */
} SMTPD_XFORWARD_ATTR;
@ -190,7 +190,7 @@ typedef struct {
#define SMTPD_STATE_XFORWARD_PROTO (1<<3) /* protocol received */
#define SMTPD_STATE_XFORWARD_HELO (1<<4) /* client helo received */
#define SMTPD_STATE_XFORWARD_IDENT (1<<5) /* message identifier */
#define SMTPD_STATE_XFORWARD_DOMAIN (1<<6) /* message identifier */
#define SMTPD_STATE_XFORWARD_DOMAIN (1<<6) /* address context */
#define SMTPD_STATE_XFORWARD_PORT (1<<7) /* client port received */
#define SMTPD_STATE_XFORWARD_CLIENT_MASK \
@ -314,8 +314,11 @@ extern void smtpd_peer_reset(SMTPD_STATE *state);
* Don't mix information from the current SMTP session with forwarded
* information from an up-stream session.
*/
#define HAVE_FORWARDED_CLIENT_ATTR(s) \
((s)->xforward.flags & SMTPD_STATE_XFORWARD_CLIENT_MASK)
#define FORWARD_CLIENT_ATTR(s, a) \
(((s)->xforward.flags & SMTPD_STATE_XFORWARD_CLIENT_MASK) ? \
(HAVE_FORWARDED_CLIENT_ATTR(s) ? \
(s)->xforward.a : (s)->a)
#define FORWARD_ADDR(s) FORWARD_CLIENT_ATTR((s), rfc_addr)
@ -325,10 +328,19 @@ extern void smtpd_peer_reset(SMTPD_STATE *state);
#define FORWARD_HELO(s) FORWARD_CLIENT_ATTR((s), helo_name)
#define FORWARD_PORT(s) FORWARD_CLIENT_ATTR((s), port)
#define FORWARD_IDENT(s) \
(((s)->xforward.flags & SMTPD_STATE_XFORWARD_IDENT) ? \
(s)->queue_id : (s)->ident)
/*
* Mixing is not a problem with forwarded local message identifiers.
*/
#define HAVE_FORWARDED_IDENT(s) \
((s)->xforward.ident != 0)
#define FORWARD_IDENT(s) \
(HAVE_FORWARDED_IDENT(s) ? \
(s)->xforward.ident : (s)->queue_id)
/*
* Mixing is not a problem with forwarded address rewriting contexts.
*/
#define FORWARD_DOMAIN(s) \
(((s)->xforward.flags & SMTPD_STATE_XFORWARD_DOMAIN) ? \
(s)->xforward.domain : (s)->rewrite_context)

5
postfix/src/smtpd/smtpd_proxy.c
View File

@ -325,6 +325,7 @@ static int smtpd_proxy_connect(SMTPD_STATE *state)
XFORWARD_PORT, SMTPD_PROXY_XFORWARD_PORT,
XFORWARD_PROTO, SMTPD_PROXY_XFORWARD_PROTO,
XFORWARD_HELO, SMTPD_PROXY_XFORWARD_HELO,
XFORWARD_IDENT, SMTPD_PROXY_XFORWARD_IDENT,
XFORWARD_DOMAIN, SMTPD_PROXY_XFORWARD_DOMAIN,
0, 0,
};
@ -426,6 +427,10 @@ static int smtpd_proxy_connect(SMTPD_STATE *state)
&& smtpd_proxy_xforward_send(state, buf, XFORWARD_HELO,
IS_AVAIL_CLIENT_HELO(FORWARD_HELO(state)),
FORWARD_HELO(state)))
|| ((server_xforward_features & SMTPD_PROXY_XFORWARD_IDENT)
&& smtpd_proxy_xforward_send(state, buf, XFORWARD_IDENT,
IS_AVAIL_CLIENT_IDENT(FORWARD_IDENT(state)),
FORWARD_IDENT(state)))
|| ((server_xforward_features & SMTPD_PROXY_XFORWARD_PROTO)
&& smtpd_proxy_xforward_send(state, buf, XFORWARD_PROTO,
IS_AVAIL_CLIENT_PROTO(FORWARD_PROTO(state)),

30
postfix/src/smtpd/smtpd_sasl_proto.c
View File

@ -234,16 +234,28 @@ char *smtpd_sasl_mail_opt(SMTPD_STATE *state, const char *addr)
void smtpd_sasl_mail_log(SMTPD_STATE *state)
{
#define IFELSE(e1,e2,e3) ((e1) ? (e2) : (e3))
msg_info("%s: client=%s%s%s%s%s%s%s",
state->queue_id ? state->queue_id : "NOQUEUE", FORWARD_NAMADDR(state),
IFELSE(state->sasl_method, ", sasl_method=", ""),
IFELSE(state->sasl_method, state->sasl_method, ""),
IFELSE(state->sasl_username, ", sasl_username=", ""),
IFELSE(state->sasl_username, state->sasl_username, ""),
IFELSE(state->sasl_sender, ", sasl_sender=", ""),
IFELSE(state->sasl_sender, state->sasl_sender, ""));
/*
* See also: smtpd.c, for a shorter client= logfile record.
*/
#define PRINT_OR_NULL(cond, str) \
((cond) ? (str) : "")
#define PRINT2_OR_NULL(cond, name, value) \
PRINT_OR_NULL((cond), (name)), PRINT_OR_NULL((cond), (value))
msg_info("%s: client=%s%s%s%s%s%s%s%s%s%s%s",
(state->queue_id ? state->queue_id : "NOQUEUE"),
state->namaddr,
PRINT2_OR_NULL(state->sasl_method,
", sasl_method=", state->sasl_method),
PRINT2_OR_NULL(state->sasl_username,
", sasl_username=", state->sasl_username),
PRINT2_OR_NULL(state->sasl_sender,
", sasl_sender=", state->sasl_sender),
PRINT2_OR_NULL(HAVE_FORWARDED_IDENT(state),
", orig_queue_id=", FORWARD_IDENT(state)),
PRINT2_OR_NULL(HAVE_FORWARDED_CLIENT_ATTR(state),
", orig_client=", FORWARD_NAMADDR(state)));
}
/* smtpd_sasl_mail_reset - SASL-specific MAIL FROM cleanup */