X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/cd8cb71deb2d653228cc037cf91ecab980acdcd0..7bdac8a13cc021ac78709b449ed4e0404bcf642a:/doc/doc-txt/ChangeLog diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index 2dab6775a..7a4f1757e 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -5,6 +5,31 @@ options, and new features, see the NewStuff file next to this ChangeLog. Exim version 4.98 ----------------- +JH/01 Use fewer forks & execs for sending many messages to a single host. + By passing back more info from the transport to the delivery process, + we can loop there. A two-phase queue run will benefit, particularly for + mailinglist and smarthost cases. + +JH/02 Add transaction support for hintsdbs. The providers supported are tdb and + sqlite. Transactions are used for the wait-transport and retry DBs. + They imply locking internal to the DB. We no longer need a separate + lockfile, can keep the DB handle open for extended periods, yet + potentially benefit from concurrency on non-conflicting record uses. + +JH/03 With dkim_verify_minimal, avoid calling the DKIM ACL after the first + good verify. + +JH/04 Remove the docs and support scripts dealing with conversion of Exim + version 3 installations. + +JH/05 Fix hintsdb support for dbmjz when compiled using sqlite3. Previously + the backend support assumed keys would be simple C strings, but dbmjz + uses keys with embedded NUL bytes. The builtin hintsdb use is unaffected, + but installations using dbmjz will need to rebuild those DBs. + +Exim version 4.98 +----------------- + JH/01 Support list of dkim results in the dkim_status ACL condition, making it more usable in the data ACL. @@ -80,8 +105,8 @@ JH/16 Two-phase queue runs are now reported in the daemon startup log line and in exiwhat output. JH/17 Bug 3064: Fix combination of "-q -R ". Introduction of - the multiple-queue-runners facility for 4.97 broking this, giving only - a one-time run of the queue. + the multiple-queue-runners facility for 4.97 broke this, giving only a + one-time run of the queue. JH/18 Bug 3068: Log a warning for use of deprecated syntax in query-style lookups. @@ -89,7 +114,7 @@ JH/18 Bug 3068: Log a warning for use of deprecated syntax in query-style JH/19 Fix TLS startup. When the last expansion done before the initiation of a TLS session resulted in a forced-fail, a misleading error was logged for the expansino of tls_certificates. This would affect the common case of - that option being set (main-section options) but not having any vriable + that option being set (main-section options) but not having any variable parts. It could also potentially affect tls_privatekeys. The underlyding coding errors go back to 4.90 but were only exposed in 4.97. @@ -116,7 +141,58 @@ JH/21 Bug 3059: Fix crash in smtp transport. When running for a message for dealt with. Thanks to Wolfgand Breyha for debug runs. JH/22 The ESMTP_LIMITS facility (RFC 9422) is promoted from experimental status - and is now controlled by the build-time option DISABLE_ESMTP_LIMITS.. + and is now controlled by the build-time option DISABLE_ESMTP_LIMITS. + +JH/23 Bug 3066: Avoid leaking lookup database credentials to log. + +JH/24 Bug 3081: Fix a delivery process crash. When the router "errors_to" + option specified a fixed address, later rewriting on that address would + trip on the configuration data being readonly. Instead of modifying + in-place, copy data. Found and fixed by Peter Benie. + +JH/25 Bug 3079: Fix crash in dbmnz. When a key was present for zero-length + data a null pointer was followed. Find and testcase by Sebastian Bugge. + +JH/26 Fix encoding for an AUTH parameter on a MAIL FROM command. Previously + decimal 127 chars were not encoded, and lowercase hex was used for + encoded values. Outstanding since at least 1999. + +JH/27 Fix crash in logging. When a message with a large number of recipients + had been received, and logging of recipients is enabled, the buffer used + for logging could reach limit. A read using a null pointer would then + be done, resulting in a crash of the receiving process before an SMTP + ACK for the message was returned to the sending system. Duplicate + messages were created as a result. + Find and debug help by Mateusz Krawczyk + +JH/28 Bug 3086: Fix exinext for ipv6. Change the format of keys in the retry + DB, wrapping transport record bare-ip "host names" and ipv6 + "host addresses" in square-brackets. This makes the parsing that + exinext does more reliable. + +JH/29 Bug 3087: Fix SRS encode. A zero-length quoted element in the local-part + would cause a crash. + +JH/30 Bug 3029: Avoid feeding Resent-From: to DMARC. + +JH/31 Bug 3027: For -bh / -bhc tests change to using the compressed form of + ipv6 addresses for the sender. Previously the uncompressed form was used, + and if used in textual form this would result in behavior difference + versus non-bh. + +JH/32 Bug 3096: MAIL before HELO/EHLO, where required by hosts_require_helo, is + now classed as a protocol error and subject to smtp_max_synprot_errors. + +JH/33 Bug 2994: A subdir dsearch lookup should permit a directory name that starts + ".." and has following characters. + +JH/34 Fix delivery ordering for 2-phase queue run combined with + queue_run_in_order. + +JH/35 Bug 3099: fix parsing of MIME filename= split over multiple paramemters. + Previously the $mime_filename variable would have an incorrect value. + While in the code, extend coverage to name= which previously was only + supported for single parameters, despite also filling in $mime_filename. Exim version 4.97 @@ -693,7 +769,7 @@ JH/44 Bug 2701: Fix list-expansion of dns_ipv4_lookup. Previously, it did mx_fail_domains. JH/45 Use a (new) separate store pool-pair for DKIM verify working data. - Previously the permanent pool was used, so the sore could not be freed. + Previously the permanent pool was used, so the store could not be freed. This meant a connection with many messages would use continually-growing memory.