mirror of
https://github.com/vdukhovni/postfix
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snapshot-20010225
This commit is contained in:
Wietse Venema
Viktor Dukhovni
parent
e53f2b72ee
commit
12de4b1380
@ -4925,10 +4925,29 @@ Apologies for any names omitted.
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Portability: MACOSX patches by Gerben Wierda.
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Portability: Solaris /dev/null is a symlink, which tripped
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up the code to safely open a file before delivery. We now
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up the code to safely open a file before local delivery. We now
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grudgingly allow symlinks owned by root. File: util/safe_open.c.
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20010224
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Bugfix: "postconf mynetworks" ignored the inet_interfaces
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setting. That was a very old one. File: postconf/postconf.c.
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INCOMPATIBLE CHANGE: POSTFIX NO LONGER RELAYS MAIL FOR
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CLIENTS IN THE ENTIRE CLASS A/B/C NETWORK. POSTFIX BY
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DEFAULT RELAYS MAIL FOR CLIENTS IN THE LOCAL SUBNETWORK.
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Specify "mynetworks_style = class" to get the old behavior.
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20010225
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Portability: master sigchld handler based on writing to a
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pipe, so that the master wakes up from select(). Based on
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code by Erik Forsberg, Linkoping University, Sweden. File:
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master/master_sig.c. Disabled until after the major release.
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Code cleanup: Postfix should now run with no alias database.
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Code cleanup: local_destination_recipient_limit and
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local_destination_concurrency_limit are not first-class
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configuration parameters. Files: global/mail_params.h,
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*qmgr/qmgr.c, postconf/postconf.c.
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@ -1,3 +1,11 @@
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Incompatible changes with snapshot-20010225
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===========================================
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POSTFIX NO LONGER RELAYS MAIL FOR CLIENTS IN THE ENTIRE CLASS A/B/C
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NETWORK. To get the old behavior, specify "mynetworks_style = class"
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in the main.cf file. The default (mynetworks_style = subnet) is to
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relay for clients in the local IP subnet. See conf/main.cf.
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Incompatible changes with snapshot-20010222
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===========================================
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@ -120,37 +120,35 @@ mail_owner = postfix
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#mydestination = $myhostname, localhost.$mydomain, $mydomain,
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# mail.$mydomain, www.$mydomain, ftp.$mydomain
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# RELAY CONTROL
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# TRUST AND RELAY CONTROL
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# The mynetworks parameter specifies the list of networks that make
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# up the local neighborhood. The list is used by the anti-UCE
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# software to relay authorize clients. See the check_relay_domains
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# and and smtpd_recipient_restrictions in the sample-smtpd.cf file.
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# The mynetworks parameter specifies the list of "trusted" SMTP
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# clients that have more privileges than "strangers".
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#
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# By default, Postfix derives the mynetworks setting from the local
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# machine network addresses.
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# The mynetworks_style parameter specifies how Postfix computes the
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# mynetworks default value from the local machine network addresses.
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# In particular, "trusted" SMTP clients are allowed to relay mail
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# through Postfix. See the smtpd_recipient_restrictions parameter
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# in file sample-smtpd.cf.
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#
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# By default (mynetworks_style = subnet), Postfix relay authorizes
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# all clients in the subnets that are attached to this machine.
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# By default (mynetworks_style = subnet), Postfix "trusts" SMTP
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# clients in the same IP subnetworks as the local machine.
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# On Linux, this does works correctly only with interfaces specified
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# with the "ifconfig" command.
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#
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# Specify "mynetworks_style = class" when you want to relay authorize
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# all clients in the class A, B or C networks that are attached to
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# to this machine.
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# Specify "mynetworks_style = class" when Postfix should "trust" SMTP
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# clients in the same IP class A/B/C networks as the local machine.
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# This used to be the default. It is appropriate for service providers.
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#
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# Specify "mynetworks_style = host" if you do not want to relay
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# authorize clients other than the local machine.
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# Specify "mynetworks_style = host" when Postfix should "trust"
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# only the local machine.
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#
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# mynetworks_style = class
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# mynetworks_style = subnet
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# mynetworks_style = host
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# Instead of implicitly deriving the mynetworks value from local
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# machine addresses, you can specify an explicit list of network/mask
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# patterns, where the mask specifies the number of bits in the network
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# part of a host address.
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# Instead of using mynetworks_style to implicitly derive the mynetworks
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# list from local machine addresses, you can specify an explicit list
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# of network/netmask patterns, where the mask specifies the number of
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# bits in the network part of a host address.
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#
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# You can also specify the absolute pathname of a pattern file instead
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# of listing the patterns here.
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@ -430,10 +428,11 @@ mail_owner = postfix
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# raise eyebrows.
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#
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# Each message delivery transport has its XXX_destination_concurrency_limit
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# parameter. The default is $default_destination_concurrency_limit.
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# parameter. The default is $default_destination_concurrency_limit for
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# most delivery transports. For the local delivery agent the default is 2.
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local_destination_concurrency_limit = 2
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default_destination_concurrency_limit = 10
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#local_destination_concurrency_limit = 2
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#default_destination_concurrency_limit = 10
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# DEBUGGING CONTROL
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#
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@ -247,6 +247,8 @@ EOF
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(echo "$found" | grep bounce >/dev/null) || missing="$missing bounce"
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(echo "$found" | grep defer >/dev/null) || missing="$missing defer"
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(echo "$found" | grep flush >/dev/null) || missing="$missing flush"
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(echo "$found" | grep incoming>/dev/null)|| missing="$missing incoming"
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(echo "$found" | grep deferred>/dev/null)|| missing="$missing deferred"
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test -n "$missing" && {
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$WARN fixing main.cf hash_queue_names for missing $missing
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$command_directory/postconf -e hash_queue_names="$found$missing"
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@ -248,6 +248,8 @@ EOF
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(echo "$found" | grep bounce >/dev/null) || missing="$missing bounce"
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(echo "$found" | grep defer >/dev/null) || missing="$missing defer"
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(echo "$found" | grep flush >/dev/null) || missing="$missing flush"
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(echo "$found" | grep incoming>/dev/null)|| missing="$missing incoming"
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(echo "$found" | grep deferred>/dev/null)|| missing="$missing deferred"
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test -n "$missing" && {
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$WARN fixing main.cf hash_queue_names for missing $missing
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$command_directory/postconf -e hash_queue_names="$found$missing"
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@ -211,23 +211,34 @@ mydestination = $myhostname, localhost.$mydomain
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# myorigin = $mydomain
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myorigin = $myhostname
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# The mynetworks parameter specifies the list of networks that are
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# local to this machine. The list is used by the anti-UCE software
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# to distinguish local clients from strangers. See permit_mynetworks
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# in the sample-smtpd.cf file.
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# The mynetworks parameter specifies the list of "trusted" SMTP
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# clients that have more privileges than "strangers".
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#
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# The mynetworks parameter specifies the list of networks that are
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# local to this machine. The list is used by the anti-UCE software
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# to distinguish local clients from strangers. See permit_mynetworks
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# and smtpd_recipient_restrictions in the file sample-smtpd.cf file.
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# In particular, "trusted" SMTP clients are allowed to relay mail
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# through Postfix. See the smtpd_recipient_restrictions parameter
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# in file sample-smtpd.cf.
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#
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# The default is a list of all networks attached to the machine: a
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# complete class A network (X.0.0.0/8), a complete class B network
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# (X.X.0.0/16), and so on. If you want stricter control, specify a
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# list of network/mask patterns, where the mask specifies the number
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# of bits in the network part of a host address. You can also specify
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# the absolute pathname of a pattern file instead of listing the
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# patterns here.
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# By default (mynetworks_style = subnet), Postfix "trusts" SMTP
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# clients in the same IP subnetworks as the local machine.
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#
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# Specify "mynetworks_style = class" when Postfix should "trust" SMTP
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# clients in the same IP class A/B/C networks as the local machine.
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# This used to be the default. It is appropriate for service providers.
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#
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# Specify "mynetworks_style = host" when Postfix should "trust"
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# only the local machine.
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#
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# mynetworks_style = class
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# mynetworks_style = subnet
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# mynetworks_style = host
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# Instead of using mynetworks_style to implicitly derive the mynetworks
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# list from local machine addresses, you can specify an explicit list
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# of network/netmask patterns, where the mask specifies the number of
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# bits in the network part of a host address.
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#
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# You can also specify the absolute pathname of a pattern file instead
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# of listing the patterns here.
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#
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#mynetworks = 168.100.189.0/28, 127.0.0.0/8
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@ -101,6 +101,38 @@ smtpd_hard_error_limit = 100
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# UCE RESTRICTIONS
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#
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# The mynetworks parameter specifies the list of "trusted" SMTP
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# clients that have more privileges than "strangers".
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#
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# In particular, "trusted" SMTP clients are allowed to relay mail
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# through Postfix. See the smtpd_recipient_restrictions parameter
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# in file sample-smtpd.cf.
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#
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# By default (mynetworks_style = subnet), Postfix "trusts" SMTP
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# clients in the same IP subnetworks as the local machine.
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#
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# Specify "mynetworks_style = class" when Postfix should "trust" SMTP
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# clients in the same IP class A/B/C networks as the local machine.
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# This used to be the default. It is appropriate for service providers.
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#
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# Specify "mynetworks_style = host" when Postfix should "trust"
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# only the local machine.
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#
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# mynetworks_style = class
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mynetworks_style = subnet
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# mynetworks_style = host
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# Instead of using mynetworks_style to implicitly derive the mynetworks
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# list from local machine addresses, you can specify an explicit list
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# of network/netmask patterns, where the mask specifies the number of
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# bits in the network part of a host address.
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#
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# You can also specify the absolute pathname of a pattern file instead
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# of listing the patterns here.
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#
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#mynetworks = 168.100.189.0/28, 127.0.0.0/8
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#mynetworks = $config_directory/mynetworks
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# The smtpd_client_restrictions parameter specifies optional restrictions
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# on SMTP client host names and addresses.
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#
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@ -163,27 +163,20 @@ hostnames of the machine, including $myhostname, and localhost.$mydomain.
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<a name="relaying"> <h2> What clients to relay mail for </h2> </a>
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By default, Postfix will relay mail for clients in relay authorized
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networks and in relay authorized domains.
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By default, Postfix will relay mail for clients in authorized
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networks and in authorized domains.
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<p>
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Relay authorized client networks are defined by the <a
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Authorized client networks are defined by the <a
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href="#mynetworks">mynetworks</a> parameter. The default is to
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relay authorize all clients in all class A, B or C networks that
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are attached to the machine.
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authorize all clients in the IP subnetworks that the local machine
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is attached to.
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<p>
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<b>YOU MUST <a href="#mynetworks">CHANGE</a> THIS DEFAULT SETTING
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IF YOUR ADDRESS BLOCK IS PART OF A LARGER ADDRESS RANGE THAT IS
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OWNED BY YOUR PROVIDER - IT WOULD CAUSE POSTFIX TO RELAY MAIL FROM
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ALL THEIR CUSTOMERS</b>.
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<p>
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Relay authorized client domains are by defined by the <a
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href="uce.html#relay_domains"> relay_domains</a> comfiguration
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Authorized client domains are by defined by the <a
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href="uce.html#relay_domains"> relay_domains</a> configuration
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parameter. The default setting trusts clients with hostnames below
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the domain(s) listed in <a href="#mydestination">mydestination</a>.
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@ -315,18 +308,54 @@ top-level domain).
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<a name="mynetworks"> <h2> My own networks </h2> </a>
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The <b>mynetworks</b> parameter lists all networks that this machine
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is attached to. This information can be used by the <a href="uce.html">
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anti-UCE</a> features to distinguish between relay authorized
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clients and relay unauthorized strangers.
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somehow trusts. This information can be used by the <a href="uce.html">
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anti-UCE</a> features to recognize trusted SMTP clients that are
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allowed to relay mail through Postfix.
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<p>
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By default, <b>mynetworks</b> is set to the class A, B or C networks
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that the machine is attached to. For example, for my machines at
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home, the result is: <b>168.100.0.0/16 127.0.0.0/8. </b> However,
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network <b>168.100</b> is owned by my ISP. Of course I do not want
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to consider all their customer systems as relay authorized clients,
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so I use instead:
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You can specify the list of trusted networks in the <b>main.cf</b>
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file, or you can let Postfix deduce the list for you. The default
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is to let Postfix do the work for you.
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<p>
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<dl>
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<dt> Default:
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<dd> <b>mynetworks_style = subnet</b>
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<p>
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<dt>The meaning of the styles is as follows:
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<p>
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<dl>
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<dt> <b>class</b> <dd> Trust SMTP clients in the class A/B/C networks
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that Postfix is connected to.
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<p>
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<dt> <b>subnet</b> (default) <dd> Trust SMTP clients in the IP
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subnetworks that Postfix is connected to.
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<p>
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<dt> <b>host</b> <dd> Trust only the local machine.
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</dl>
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</dl>
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<p>
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To specify the list of trusted networks by hand, specify
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network blocks in CIDR (network/mask) notation, for example:
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<p>
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<dl>
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@ -346,9 +375,14 @@ as if it is addressed to a domain listed in <b> $mydestination.
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The default is to listen on all active interfaces. If you run
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mailers on virtual interfaces, you will have to specify what
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interfaces to listen on. This includes the non-virtual mailer that
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receives mail for the machine itself as well: it should never listen
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on the virtual interfaces or you would have a mailer loop.
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interfaces to listen on.
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<p>
|
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You even have to specify explicit machine interfaces for the
|
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non-virtual mailer that receives mail for the machine itself: the
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non-virtual mailer should never listen on the virtual interfaces
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or you would have a mailer loop.
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<dl>
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@ -24,6 +24,8 @@
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<li><a href="#example_config">Example configurations</a>
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<li><a href="#warnings">Postfix warnings and error messages</a>
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<li><a href="#sendmail_incompatibility">Sendmail incompatibility</a>
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<li><a href="#moby">Running hundreds of Postfix processes</a>
|
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@ -74,6 +76,26 @@
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</ul>
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<p>
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<a name="warnings"><h3>Postfix warnings and error messages</h3>
|
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<ul>
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<li><a href="#biff">What does "biff_notify: Connection refused" mean?</a>
|
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<li><a href="#nisdom">What does "NIS domain name not set - NIS lookups disabled" mean?</a>
|
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<li><a href="#dns-again">Mail stays queued with: Host not found, try again</a>
|
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<li><a href="#timeouts">Mail fails consistently with timeout or lost connection</a>
|
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<li><a href="#noalias">What does "fatal: open database /etc/aliases.db" mean?</a>
|
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|
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</ul>
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<p>
|
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<a name="sendmail_incompatibility"><h3>Sendmail incompatibility</h3>
|
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<ul>
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@ -116,16 +138,7 @@ distribution list</a>
|
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||||
<ul>
|
||||
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<li><a href="#incoming">Too much mail in the incoming queue</a>
|
||||
|
||||
<li><a href="#delay">Postfix responds slowly to incoming SMTP connections</a>
|
||||
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||||
</ul>
|
||||
|
||||
|
||||
<ul>
|
||||
|
||||
<li><a href="#incoming">Too much mail in the incoming queue</a>
|
||||
<li><a href="#incoming">Mail stays queued in the incoming queue</a>
|
||||
|
||||
<li><a href="#delay">Postfix responds slowly to incoming SMTP connections</a>
|
||||
|
||||
@ -163,7 +176,7 @@ domains with "relay access denied"</a>
|
||||
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||||
<ul>
|
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<li><a href="#dns-again">All remote mail stays queued with: Host not found, try again</a>
|
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<li><a href="#dns-again">Mail stays queued with: Host not found, try again</a>
|
||||
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||||
<li><a href="#timeouts">Mail fails consistently with timeout or lost connection</a>
|
||||
|
||||
@ -179,6 +192,8 @@ domains with "relay access denied"</a>
|
||||
|
||||
<li><a href="#biff">What does "biff_notify: Connection refused" mean?</a>
|
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|
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<li><a href="#nisdom">What does "NIS domain name not set - NIS lookups disabled" mean?</a>
|
||||
|
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<li><a href="#bogus">Postfix accepts mail for non-existing local users</a>
|
||||
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||||
<li><a href="#some_local">Delivering some users locally while
|
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@ -197,6 +212,8 @@ distribution list</a>
|
||||
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||||
<li><a href="#owner-foo">Postfix ignores the owner-list alias</a>
|
||||
|
||||
<li><a href="#noalias">What does "fatal: open database /etc/aliases.db" mean?</a>
|
||||
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||||
</ul>
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||||
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<a name="mailing_lists"><h3>Mailing lists</h3>
|
||||
@ -295,7 +312,7 @@ mailbox</a>
|
||||
<a name="stand_alone"><h3>Stand-alone machine</h3>
|
||||
|
||||
Out of the box, Postfix should work without change on a stand-alone
|
||||
machine that is has direct Internet access. At least, that is how
|
||||
machine that has direct Internet access. At least, that is how
|
||||
Postfix installs when you download the Postfix source code. If you
|
||||
are on a firewalled intranet, or if your machine is dial-up connected
|
||||
only a small part of the time, see the respective sections.
|
||||
@ -836,6 +853,19 @@ delivery agent deals with undeliverable mail.
|
||||
|
||||
<hr>
|
||||
|
||||
<a name="noalias"><h3>What does "fatal: open database /etc/aliases.db" mean?</h3></a>
|
||||
|
||||
Your aliases database is corrupt or it is missing. Execute the
|
||||
following command as root:
|
||||
|
||||
<p>
|
||||
|
||||
<pre>
|
||||
# newaliases
|
||||
</pre>
|
||||
|
||||
<hr>
|
||||
|
||||
<a name="moby-freebsd"><h3>Running hundreds of Postfix processes on FreeBSD</h3></a>
|
||||
|
||||
With hundreds of Postfix processes, the kernel will eventually
|
||||
@ -883,6 +913,10 @@ is likely to run out of process slots.
|
||||
|
||||
<p>
|
||||
|
||||
The following information is kernel version dependent.
|
||||
|
||||
<p>
|
||||
|
||||
To set parameters at boot time on Linux systems that have
|
||||
<b>/etc/sysctl.conf</b>, add the following lines:
|
||||
|
||||
@ -911,7 +945,7 @@ commands as <b>root</b>:
|
||||
|
||||
<hr>
|
||||
|
||||
<a name="incoming"><h3>Too much mail in the incoming queue</h3></a>
|
||||
<a name="incoming"><h3>Mail stays queued in the incoming queue</h3></a>
|
||||
|
||||
<blockquote>
|
||||
|
||||
@ -934,14 +968,16 @@ You solve the problem by getting faster disks.
|
||||
|
||||
<p>
|
||||
|
||||
I am still solving the scheduling problem from the software side.
|
||||
I am still solving the scheduling problem from the software side,
|
||||
but don't hold your breath.
|
||||
|
||||
<p>
|
||||
|
||||
Currently, the workaround is to configure multiple IP addresses
|
||||
per machine, and to run one Postfix instance per IP address. The
|
||||
Postfix instances can't share queue directories, but sharing mailbox
|
||||
directories is OK.
|
||||
per machine, and to run one Postfix instance per IP address, each
|
||||
instance preferably on a different disk. The Postfix instances
|
||||
can't share queue directories, but sharing mailbox directories is
|
||||
OK.
|
||||
|
||||
<p>
|
||||
|
||||
@ -962,9 +998,10 @@ depending on the interface that it is supposed to handle.
|
||||
<p>
|
||||
|
||||
<pre>
|
||||
queue_directory = /my/own/queue/directory
|
||||
myhostname = foo1.my.domain
|
||||
inet_interfaces = $myhostname
|
||||
/my/own/main.cf:
|
||||
queue_directory = /my/own/queue/directory
|
||||
myhostname = foo1.my.domain
|
||||
inet_interfaces = $myhostname
|
||||
</pre>
|
||||
|
||||
<hr>
|
||||
@ -1347,7 +1384,8 @@ host.
|
||||
|
||||
<a name="backup"><h3>Configuring Postfix as backup MX host</h3></a>
|
||||
|
||||
When you are SECONDARY MX for some other domain this is all you need:
|
||||
When you are <b>secondary mx</b> for a <b>remote site</b> this is
|
||||
all you need:
|
||||
|
||||
<p>
|
||||
|
||||
@ -1356,12 +1394,14 @@ When you are SECONDARY MX for some other domain this is all you need:
|
||||
the.backed-up.domain.name IN MX 100 your.machine.name
|
||||
|
||||
/etc/postfix/main.cf:
|
||||
relay_domains = the.backed-up.domain.name
|
||||
relay_domains = $mydestination the.backed-up.domain.name
|
||||
smtpd_recipient_restrictions = permit_mynetworks check_relay_domains
|
||||
</pre>
|
||||
|
||||
<p>
|
||||
|
||||
When you are PRIMARY MX for some other domain you also need:
|
||||
When you are <b>primary mx</b> for a <b>remote site</b> you also
|
||||
need:
|
||||
|
||||
<p>
|
||||
|
||||
@ -1381,11 +1421,11 @@ types Postfix supports, use the command <b>postconf -m</b>.
|
||||
|
||||
<hr>
|
||||
|
||||
<a name="dns-again"><h3>All remote mail stays queued with: Host not found, try again</h3></a>
|
||||
<a name="dns-again"><h3>Mail stays queued with: Host not found, try again</h3></a>
|
||||
|
||||
<blockquote>
|
||||
|
||||
When I connect send mail to a remote address, the following happens:
|
||||
When I send mail to a remote address, the following happens:
|
||||
|
||||
<p>
|
||||
|
||||
@ -1397,15 +1437,35 @@ When I connect send mail to a remote address, the following happens:
|
||||
service error for domain recip.domain: Host not found, try again)
|
||||
</pre>
|
||||
|
||||
<p>
|
||||
|
||||
However, I can nslookup the hostname just fine.
|
||||
|
||||
</blockquote>
|
||||
|
||||
<p>
|
||||
|
||||
There can be several different problems.
|
||||
|
||||
<p>
|
||||
|
||||
<ul>
|
||||
|
||||
<li> First of all, the result of nslookup for the hostname may be
|
||||
irrelevant. Postfix is required to look up the MX record first. So
|
||||
your nslookup test should begin with asking for the MX record. Some
|
||||
DNS servers are broken and produce no reply when asked for a
|
||||
non-existent MX record.
|
||||
|
||||
<p> <li>
|
||||
|
||||
Check out your Postfix <b>master.cf</b> file. If the SMTP client
|
||||
runs chrooted, then it needs a bunch of files inside the Postfix
|
||||
queue directory. Examples are in the source distribution in the
|
||||
<b>examples</b> subdirectory.
|
||||
|
||||
</ul>
|
||||
|
||||
<hr>
|
||||
|
||||
<a name="timeouts"><h3>Mail fails consistently with timeout or lost connection</h3></a>
|
||||
@ -1641,7 +1701,36 @@ specify:
|
||||
<p>
|
||||
|
||||
To enable the <b>comsat</b> network service, uncomment the
|
||||
corresponding entry in the <b>inetd.conf</b> file.
|
||||
corresponding entry in the <b>inetd.conf</b> file, and <b>kill -HUP</b>
|
||||
the <b>inetd</b> process.
|
||||
|
||||
<hr>
|
||||
|
||||
<a name="nisdom"><h3>What does "NIS domain name not set - NIS lookups disabled" mean?</h3>
|
||||
|
||||
<p>
|
||||
|
||||
The warning message means that NIS (Network Information Service)
|
||||
is not enabled on your machine. That is perfectly OK. It's just
|
||||
hard for Postfix to find out about these things ahead of time.
|
||||
|
||||
<p>
|
||||
|
||||
To disable the <b>NIS</b> client code in the Postfix local delivery agent,
|
||||
update the corresponding section in the <b>main.cf</b> file and specify
|
||||
one of the following, depending on the type of aliases file:
|
||||
|
||||
<p>
|
||||
|
||||
<pre>
|
||||
/etc/postfix/main.cf:
|
||||
alias_maps = $alias_database
|
||||
</pre>
|
||||
|
||||
<p>
|
||||
|
||||
This forces Postfix to use only the local aliases database, if one
|
||||
is defined.
|
||||
|
||||
<hr>
|
||||
|
||||
|
||||
@ -109,7 +109,8 @@ is allowed in message headers.
|
||||
<dt>Syntax:
|
||||
|
||||
<dd>Specify a list of zero or more lookup tables. Whenever a header
|
||||
matches a table, a REJECT result means reject the message.
|
||||
matches a table, a REJECT result means reject the message, and a
|
||||
SKIP result means delete the header from the message.
|
||||
|
||||
<p>
|
||||
|
||||
|
||||
@ -282,7 +282,7 @@ void mail_params_init()
|
||||
VAR_INET_INTERFACES, DEF_INET_INTERFACES, &var_inet_interfaces, 1, 0,
|
||||
VAR_DOUBLE_BOUNCE, DEF_DOUBLE_BOUNCE, &var_double_bounce_sender, 1, 0,
|
||||
VAR_DEFAULT_PRIVS, DEF_DEFAULT_PRIVS, &var_default_privs, 1, 0,
|
||||
VAR_ALIAS_DB_MAP, DEF_ALIAS_DB_MAP, &var_alias_db_map, 1, 0,
|
||||
VAR_ALIAS_DB_MAP, DEF_ALIAS_DB_MAP, &var_alias_db_map, 0, 0,
|
||||
VAR_MAIL_VERSION, DEF_MAIL_VERSION, &var_mail_version, 1, 0,
|
||||
VAR_DB_TYPE, DEF_DB_TYPE, &var_db_type, 1, 0,
|
||||
VAR_HASH_QUEUE_NAMES, DEF_HASH_QUEUE_NAMES, &var_hash_queue_names, 1, 0,
|
||||
|
||||
@ -530,6 +530,10 @@ extern int var_init_dest_concurrency;
|
||||
#define DEF_DEST_CON_LIMIT 10
|
||||
extern int var_dest_con_limit;
|
||||
|
||||
#define VAR_LOCAL_CON_LIMIT "local" _DEST_CON_LIMIT
|
||||
#define DEF_LOCAL_CON_LIMIT 2
|
||||
extern int var_local_con_lim;
|
||||
|
||||
/*
|
||||
* Queue manager: default number of recipients per transaction.
|
||||
*/
|
||||
@ -540,6 +544,7 @@ extern int var_dest_rcpt_limit;
|
||||
|
||||
#define VAR_LOCAL_RCPT_LIMIT "local" _DEST_RCPT_LIMIT /* XXX */
|
||||
#define DEF_LOCAL_RCPT_LIMIT 1 /* XXX */
|
||||
extern int var_local_rcpt_lim;
|
||||
|
||||
/*
|
||||
* Queue manager: default delay before retrying a dead transport.
|
||||
|
||||
@ -15,7 +15,7 @@
|
||||
* Version of this program.
|
||||
*/
|
||||
#define VAR_MAIL_VERSION "mail_version"
|
||||
#define DEF_MAIL_VERSION "Snapshot-20010224"
|
||||
#define DEF_MAIL_VERSION "Snapshot-20010225"
|
||||
extern char *var_mail_version;
|
||||
|
||||
/* LICENSE
|
||||
|
||||
@ -56,6 +56,17 @@
|
||||
|
||||
/* Local stuff. */
|
||||
|
||||
#ifdef USE_SIG_PIPE
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <iostuff.h>
|
||||
|
||||
int master_sig_pipe[2];
|
||||
|
||||
#define SIG_PIPE_WRITE_FD master_sig_pipe[1]
|
||||
#define SIG_PIPE_READ_FD master_sig_pipe[0]
|
||||
#endif
|
||||
|
||||
int master_gotsigchld;
|
||||
int master_gotsighup;
|
||||
|
||||
@ -99,6 +110,29 @@ static void master_sigchld(int sig, int code, struct sigcontext * scp)
|
||||
|
||||
#else
|
||||
|
||||
#ifdef USE_SIG_PIPE
|
||||
|
||||
/* master_sigchld - force wakeup from select() */
|
||||
|
||||
static void master_sigchld(int sig)
|
||||
{
|
||||
if (write(SIG_PIPE_WRITE_FD, "", 1) != 1)
|
||||
msg_warn("write to SIG_PIPE_WRITE_FD failed: %m");
|
||||
}
|
||||
|
||||
/* master_sig_event - called upon return from select() */
|
||||
|
||||
static void master_sig_event(int unused_event, char *unused_context)
|
||||
{
|
||||
char c[1];
|
||||
|
||||
while (read(SIG_PIPE_READ_FD, c, 1) > 0)
|
||||
/* void */ ;
|
||||
master_gotsigchld = 1;
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
static void master_sigchld(int sig)
|
||||
{
|
||||
|
||||
@ -111,6 +145,7 @@ static void master_sigchld(int sig)
|
||||
master_gotsigchld = sig;
|
||||
}
|
||||
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* master_sigdeath - die, women and children first */
|
||||
@ -174,6 +209,14 @@ void master_sigsetup(void)
|
||||
if (sigaction(sigs[i], &action, (struct sigaction *) 0) < 0)
|
||||
msg_fatal("%s: sigaction(%d): %m", myname, sigs[i]);
|
||||
|
||||
#ifdef USE_SIG_PIPE
|
||||
if (pipe(master_sig_pipe))
|
||||
msg_fatal("pipe: %m");
|
||||
non_blocking(SIG_PIPE_WRITE_FD, NON_BLOCKING);
|
||||
non_blocking(SIG_PIPE_READ_FD, NON_BLOCKING);
|
||||
event_enable_read(SIG_PIPE_READ_FD, master_sig_event, (char *) 0);
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Intercept SIGHUP (re-read config file) and SIGCHLD (child exit).
|
||||
*/
|
||||
|
||||
@ -332,6 +332,8 @@ char *var_relocated_maps;
|
||||
char *var_virtual_maps;
|
||||
char *var_defer_xports;
|
||||
bool var_allow_min_user;
|
||||
int var_local_con_lim;
|
||||
int var_local_rcpt_lim;
|
||||
|
||||
static QMGR_SCAN *qmgr_incoming;
|
||||
static QMGR_SCAN *qmgr_deferred;
|
||||
@ -530,6 +532,8 @@ int main(int argc, char **argv)
|
||||
VAR_INIT_DEST_CON, DEF_INIT_DEST_CON, &var_init_dest_concurrency, 1, 0,
|
||||
VAR_DEST_CON_LIMIT, DEF_DEST_CON_LIMIT, &var_dest_con_limit, 0, 0,
|
||||
VAR_DEST_RCPT_LIMIT, DEF_DEST_RCPT_LIMIT, &var_dest_rcpt_limit, 0, 0,
|
||||
VAR_LOCAL_RCPT_LIMIT, DEF_LOCAL_RCPT_LIMIT, &var_local_rcpt_lim, 0, 0,
|
||||
VAR_LOCAL_CON_LIMIT, DEF_LOCAL_CON_LIMIT, &var_local_con_lim, 0, 0,
|
||||
0,
|
||||
};
|
||||
static CONFIG_BOOL_TABLE bool_table[] = {
|
||||
|
||||
@ -94,12 +94,10 @@ postconf.o: bool_vars.h
|
||||
postconf.o: int_vars.h
|
||||
postconf.o: str_vars.h
|
||||
postconf.o: raw_vars.h
|
||||
postconf.o: local_vars.h
|
||||
postconf.o: smtp_vars.h
|
||||
postconf.o: time_table.h
|
||||
postconf.o: bool_table.h
|
||||
postconf.o: int_table.h
|
||||
postconf.o: str_table.h
|
||||
postconf.o: local_table.h
|
||||
postconf.o: smtp_table.h
|
||||
postconf.o: raw_table.h
|
||||
|
||||
@ -1 +0,0 @@
|
||||
"local_destination_concurrency_limit", "$default_destination_concurrency_limit", &var_local_destination_concurrency_limit, 0, 0,
|
||||
@ -1 +0,0 @@
|
||||
char *var_local_destination_concurrency_limit;
|
||||
@ -130,7 +130,6 @@ DICT *text_table;
|
||||
/*
|
||||
* Manually extracted.
|
||||
*/
|
||||
#include "local_vars.h"
|
||||
#include "smtp_vars.h"
|
||||
|
||||
/*
|
||||
@ -153,7 +152,6 @@ static CONFIG_INT_TABLE int_table[] = {
|
||||
|
||||
static CONFIG_STR_TABLE str_table[] = {
|
||||
#include "str_table.h"
|
||||
#include "local_table.h" /* XXX */
|
||||
#include "smtp_table.h" /* XXX */
|
||||
0,
|
||||
};
|
||||
|
||||
@ -292,6 +292,7 @@ bool var_allow_min_user;
|
||||
int var_qmgr_fudge;
|
||||
int var_qmgr_hog;
|
||||
int var_local_rcpt_lim; /* XXX */
|
||||
int var_local_con_lim; /* XXX */
|
||||
|
||||
static QMGR_SCAN *qmgr_incoming;
|
||||
static QMGR_SCAN *qmgr_deferred;
|
||||
@ -489,6 +490,7 @@ int main(int argc, char **argv)
|
||||
VAR_QMGR_FUDGE, DEF_QMGR_FUDGE, &var_qmgr_fudge, 10, 100,
|
||||
VAR_QMGR_HOG, DEF_QMGR_HOG, &var_qmgr_hog, 10, 100,
|
||||
VAR_LOCAL_RCPT_LIMIT, DEF_LOCAL_RCPT_LIMIT, &var_local_rcpt_lim, 0, 0,
|
||||
VAR_LOCAL_CON_LIMIT, DEF_LOCAL_CON_LIMIT, &var_local_con_lim, 0, 0,
|
||||
0,
|
||||
};
|
||||
static CONFIG_BOOL_TABLE bool_table[] = {
|
||||
|
||||
@ -15,8 +15,8 @@
|
||||
/* specified address list. The result value is the number of
|
||||
/* active interfaces found.
|
||||
/*
|
||||
/* The mask_list is either a null pointer, or it is an list
|
||||
/* that receives the netmasks corresponding to the address list.
|
||||
/* The mask_list is either a null pointer, or it is a list that
|
||||
/* receives the netmasks of the interface addresses that were found.
|
||||
/* DIAGNOSTICS
|
||||
/* Fatal errors: out of memory.
|
||||
/* SEE ALSO
|
||||
@ -46,6 +46,7 @@
|
||||
#include <sys/sockio.h>
|
||||
#endif
|
||||
#include <errno.h>
|
||||
#include <string.h>
|
||||
|
||||
/* Utility library. */
|
||||
|
||||
@ -61,12 +62,15 @@
|
||||
#ifdef _SIZEOF_ADDR_IFREQ
|
||||
#define NEXT_INTERFACE(ifr) ((struct ifreq *) \
|
||||
((char *) ifr + _SIZEOF_ADDR_IFREQ(*ifr)))
|
||||
#define IFREQ_SIZE(ifr) _SIZEOF_ADDR_IFREQ(*ifr)
|
||||
#else
|
||||
#ifdef HAS_SA_LEN
|
||||
#define NEXT_INTERFACE(ifr) ((struct ifreq *) \
|
||||
((char *) ifr + sizeof(ifr->ifr_name) + ifr->ifr_addr.sa_len))
|
||||
#define IFREQ_SIZE(ifr) (sizeof(ifr->ifr_name) + ifr->ifr_addr.sa_len)
|
||||
#else
|
||||
#define NEXT_INTERFACE(ifr) (ifr + 1)
|
||||
#define IFREQ_SIZE(ifr) sizeof(ifr[0])
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -82,6 +86,7 @@ int inet_addr_local(INET_ADDR_LIST *addr_list, INET_ADDR_LIST *mask_list)
|
||||
VSTRING *buf = vstring_alloc(1024);
|
||||
int initial_count = addr_list->used;
|
||||
struct in_addr addr;
|
||||
struct ifreq *ifr_mask;
|
||||
|
||||
if ((sock = socket(PF_INET, SOCK_DGRAM, 0)) < 0)
|
||||
msg_fatal("%s: socket: %m", myname);
|
||||
@ -126,10 +131,13 @@ int inet_addr_local(INET_ADDR_LIST *addr_list, INET_ADDR_LIST *mask_list)
|
||||
if (addr.s_addr != INADDR_ANY) { /* has IP address */
|
||||
inet_addr_list_append(addr_list, &addr);
|
||||
if (mask_list) {
|
||||
if (ioctl(sock, SIOCGIFNETMASK, ifr) < 0)
|
||||
ifr_mask = (struct ifreq *) mymalloc(IFREQ_SIZE(ifr));
|
||||
memcpy((char *) ifr_mask, (char *) ifr, IFREQ_SIZE(ifr));
|
||||
if (ioctl(sock, SIOCGIFNETMASK, ifr_mask) < 0)
|
||||
msg_fatal("%s: ioctl SIOCGIFNETMASK: %m", myname);
|
||||
addr = ((struct sockaddr_in *) & ifr->ifr_addr)->sin_addr;
|
||||
addr = ((struct sockaddr_in *) & ifr_mask->ifr_addr)->sin_addr;
|
||||
inet_addr_list_append(mask_list, &addr);
|
||||
myfree((char *) ifr_mask);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user