X-Git-Url: https://git.exim.org/users/heiko/exim.git/blobdiff_plain/bc3c7bb7d4aba3e563434e5627fe1f2176aa18c0..dcc27345372eba5d957fbcdfbe2bef0f8e66269a:/doc/doc-txt/ChangeLog diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index 7f8a62546..7a5aab755 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -1,6 +1,45 @@ Change log file for Exim from version 4.21 ------------------------------------------- +Exim version 4.88 +----------------- +JH/01 Use SIZE on MAIL FROM in a cutthrough connection, if the destination + supports it and a size is available (ie. the sending peer gave us one). + +JH/02 The obsolete acl condition "demime" is removed (finally, after ten + years of being deprecated). The replacements are the ACLs + acl_smtp_mime and acl_not_smtp_mime. + +JH/03 Upgrade security requirements imposed for hosts_try_dane: previously + a downgraded non-dane trust-anchor for the TLS connection (CA-style) + or even an in-clear connection were permitted. Now, if the host lookup + was dnssec and dane was requested then the host is only used if the + TLSA lookup succeeds and is dnssec. Further hosts (eg. lower priority + MXs) will be tried (for hosts_try_dane though not for hosts_require_dane) + if one fails this test. + This means that a poorly-configured remote DNS will make it incommunicado; + but it protects against a DNS-interception attack on it. + +JH/04 Bug 1810: make continued-use of an open smtp transport connection + non-noisy when a race steals the message being considered. + +JH/05 If main configuration option tls_certificate is unset, generate a + selfsigned certificate for inbound TLS connections. + +JH/06 Bug 165: hide more cases of password exposure - this time in expansions + in rewrites and routers. + +JH/07 Retire gnutls_require_mac et.al. These were nonfunctional since 4.80 + and logged a warning sing 4.83; now they are a configuration file error. + +JH/08 Bug 1836: Fix crash in VRFY handling when handed an unqualified name + (lacking @domain). Apply the same qualification processing as RCPT. + +JH/09 Bug 1804: Avoid writing msglog files when in -bh or -bhc mode. + +JH/10 Support ${sha256:} applied to a string (as well as the previous + certificate). + Exim version 4.87 ----------------- @@ -175,6 +214,31 @@ JH/42 Bug 1796: Fix error logged on a malware scanner connection failure. HS/04 Add support for keep_environment and add_environment options. +JH/43 Tidy coding issues detected by gcc --fsanitize=undefined. Some remain; + either intentional arithmetic overflow during PRNG, or testing config- + induced overflows. + +JH/44 Bug 1800: The combination of a -bhc commandline option and cutthrough + delivery resulted in actual delivery. Cancel cutthrough before DATA + stage. + +JH/45 Fix cutthrough, when connection not opened by verify and target hard- + rejects a recipient: pass the reject to the originator. + +JH/46 Multiple issues raised by Coverity. Some were obvious or plausible bugs. + Many were false-positives and ignorable, but it's worth fixing the + former class. + +JH/47 Fix build on HP-UX and older Solaris, which need (un)setenv now also + for the new environment-manipulation done at startup. Move the routines + from being local to tls.c to being global via the os.c file. + +JH/48 Bug 1807: Fix ${extract } for the numeric/3-string case. While preparsing + an extract embedded as result-arg for a map, the first arg for extract + is unavailable so we cannot tell if this is a numbered or keyed + extraction. Accept either. + + Exim version 4.86 ----------------- @@ -242,7 +306,7 @@ JH/18 Bug 1581: Router and transport options headers_add/remove can now have the list separator specified. JH/19 Bug 392: spamd_address, and clamd av_scanner, now support retry - option values. + option values. JH/20 Bug 1571: Ensure that $tls_in_peerdn is set, when verification fails under OpenSSL. @@ -257,7 +321,7 @@ JH/23 Bug 1572: Increase limit on SMTP confirmation message copy size JH/24 Verification callouts now attempt to use TLS by default. -HS/01 DNSSEC options (dnssec_require_domains, dnssec_request_domains) +HS/01 DNSSEC options (dnssec_require_domains, dnssec_request_domains) are generic router options now. The defaults didn't change. JH/25 Bug 466: Add RFC2322 support for MIME attachment filenames. @@ -295,6 +359,8 @@ JH/35 Bug 1642: Fix support of $spam_ variables at delivery time. Was JH/36 Bug 1659: Guard checking of input smtp commands again pseudo-command added for tls authenticator. +HS/03 Add perl_taintmode main config option + Exim version 4.85 ----------------- @@ -875,7 +941,7 @@ PP/12 MAIL args handles TAB as well as SP, for better interop with Analysis and variant patch by Todd Lyons. NM/04 Bugzilla 1237 - fix cases where printf format usage not indicated - Bug report from Lars Müller (via SUSE), + Bug report from Lars Müller (via SUSE), Patch from Dirk Mueller PP/13 tls_peerdn now print-escaped for spool files.