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postfix-3.5-20190330

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This commit is contained in:
Wietse Venema 2019-03-30 00:00:00 -05:00 committed by Viktor Dukhovni
parent dc3e3b0190
commit 5a332a74fd
7 changed files with 33 additions and 9 deletions
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23
postfix/HISTORY
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@ -24200,7 +24200,22 @@ Apologies for any names omitted.
20190312
Bugfix (introduced: Postfix 2.2): reject_multi_recipient_bounce
produce false rejects with smtpd_end_of_data_restrictons,
and for the same reasons, with the Postfix 3.4 BDAT command.
The latter was reported by Andreas Schulze. File:
smtpd/smtpd_check.c.
has been producing false rejects starting with the Postfix
2.2 smtpd_end_of_data_restrictons, and for the same reasons,
did the same with the Postfix 3.4 BDAT command. The latter
was reported by Andreas Schulze. File: smtpd/smtpd_check.c.
20190319
With message_size_limit=0 (which is NOT DOCUMENTED), BDAT
chunks were always too large. Reported by Thorben Thuermer.
fix by Viktor Dukhovni. File: src/smtpd/smtpd.c.
20190328
Bugfix (introduced: Postfix 3.0): LMTP connections over
UNIX-domain sockets were cached but not reused, due to a
cache lookup key mismatch. Therefore, idle cached connections
could exhaust LMTP server resources, resulting in two-second
pauses between email deliveries. This problem was investigated
by Juliana Rodrigueiro. File: smtp/smtp_connect.c.

2
postfix/html/postconf.5.html
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@ -6241,7 +6241,7 @@ substitutions in regular expression maps. </p>
(default: empty)</b></DT><DD>
<p> The name of an optional logfile that is written by the Postfix
<a href="postlogd.8.html">postlogd(8)</a> service. A non-empty value selects logging to syslogd(8).
<a href="postlogd.8.html">postlogd(8)</a> service. An empty value selects logging to syslogd(8).
Specify "/dev/stdout" to select logging to standard output. Stdout
logging requires that Postfix is started with "postfix start-fg".
</p>

2
postfix/man/man5/postconf.5
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@ -3750,7 +3750,7 @@ substitutions in regular expression maps.
This feature is available in Postfix 2.3 and later.
.SH maillog_file (default: empty)
The name of an optional logfile that is written by the Postfix
\fBpostlogd\fR(8) service. A non\-empty value selects logging to \fBsyslogd\fR(8).
\fBpostlogd\fR(8) service. An empty value selects logging to \fBsyslogd\fR(8).
Specify "/dev/stdout" to select logging to standard output. Stdout
logging requires that Postfix is started with "postfix start\-fg".
.PP

2
postfix/proto/postconf.proto
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@ -17550,7 +17550,7 @@ parameter. See there for details. </p>
%PARAM maillog_file
<p> The name of an optional logfile that is written by the Postfix
postlogd(8) service. A non-empty value selects logging to syslogd(8).
postlogd(8) service. An empty value selects logging to syslogd(8).
Specify "/dev/stdout" to select logging to standard output. Stdout
logging requires that Postfix is started with "postfix start-fg".
</p>

2
postfix/src/global/mail_version.h
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@ -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 "20190312"
#define MAIL_RELEASE_DATE "20190330"
#define MAIL_VERSION_NUMBER "3.5"
#ifdef SNAPSHOT

8
postfix/src/smtp/smtp_connect.c
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@ -492,6 +492,8 @@ static void smtp_connect_local(SMTP_STATE *state, const char *path)
* the "unix:" prefix.
*/
smtp_cache_policy(state, path);
if (state->misc_flags & SMTP_MISC_FLAG_CONN_CACHE_MASK)
SET_SCACHE_REQUEST_NEXTHOP(state, path);
/*
* Here we ensure that the iter->addr member refers to a copy of the
@ -567,6 +569,12 @@ static void smtp_connect_local(SMTP_STATE *state, const char *path)
msg_panic("%s: unix-domain destination not final!", myname);
smtp_cleanup_session(state);
}
/*
* Cleanup.
*/
if (HAVE_SCACHE_REQUEST_NEXTHOP(state))
CLEAR_SCACHE_REQUEST_NEXTHOP(state);
}
/* smtp_scrub_address_list - delete all cached addresses from list */

3
postfix/src/smtpd/smtpd.c
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@ -3878,7 +3878,8 @@ static int bdat_cmd(SMTPD_STATE *state, int argc, SMTPD_TOKEN *argv)
}
}
/* Block too large chunks. */
if (state->act_size > var_message_limit - chunk_size) {
if (var_message_limit > 0
&& state->act_size > var_message_limit - chunk_size) {
state->error_mask |= MAIL_ERROR_POLICY;
msg_warn("%s: BDAT request from %s exceeds message size limit",
state->queue_id ? state->queue_id : "NOQUEUE",