Dovecot release v2.3.7
Tom Sommer
mail at tomsommer.dk
Sat Jul 13 14:54:49 EEST 2019
Can you please put dovecot-2.3.6-2.x86_64 back in the repo so we can
downgrade?
---
Tom
On 2019-07-12 14:29, Aki Tuomi via dovecot wrote:
> Hi!
>
> We are pleased to release Dovecot release v2.3.7.
>
> Tarball is available at
>
> https://dovecot.org/releases/2.3/dovecot-2.3.7.tar.gz
> https://dovecot.org/releases/2.3/dovecot-2.3.7.tar.gz.sig
>
> Binary packages are available at https://repo.dovecot.org/
>
> Changes
> -------
>
> * fts-solr: Removed break-imap-search parameter
> + Added more events for the new statistics, see
> https://doc.dovecot.org/admin_manual/list_of_events/
> + mail-lua: Add IMAP metadata accessors, see
> https://doc.dovecot.org/admin_manual/lua/
> + Add event exporters that allow exporting raw events to log files and
> external systems, see
> https://doc.dovecot.org/configuration_manual/event_export/
> + SNIPPET is now PREVIEW and size has been increased to 200 characters.
> + Add body option to fts_enforced. This triggers building FTS index
> only
> on body search, and an error using FTS index fails the search rather
> than reads through all the mails.
> - Submission/LMTP: Fixed crash when domain argument is invalid in a
> second EHLO/LHLO command.
> - Copying/moving mails using Maildir format loses IMAP keywords in the
> destination if the mail also has no system flags.
> - mail_attachment_detection_options=add-flags-on-save caused email body
> to be unnecessarily opened when FETCHing mail headers that were
> already cached.
> - mail attachment detection keywords not saved with maildir.
> - dovecot.index.cache may have grown excessively large in some
> situations. This happened especially when using autoexpunging with
> lazy_expunge folders. Also with mdbox format in general the cache
> file
> wasn't recreated as often as it should have.
> - Autoexpunged mails weren't immediately deleted from the disk.
> Instead,
> the deletion from disk happened the next time the folder was opened.
> This could have caused unnecessary delays if the opening was done by
> an interactive IMAP session.
> - Dovecot's TCP connections sometimes add extra 40ms latency due to not
> enabling TCP_NODELAY. HTTP and SMTP/LMTP connections weren't
> affected, but everything else was. This delay wasn't always visible -
> only in some situations with some message/packet sizes.
> - imapc: Fix various crash conditions
> - Dovecot builds were not always reproducible.
> - login-proxy: With shutdown_clients=no after config reload the
> existing connections could no longer be listed or kicked with
> doveadm.
> - "doveadm proxy kick" with -f parameter caused a crash in some
> situations.
> - Auth policy can cause segmentation fault crash during auth process
> shutdown if all auth requests have not been finished.
> - Fix various minor bugs leading into incorrect behaviour in mailbox
> list index handling. These rarely caused noticeable problems.
> - LDAP auth: Iteration accesses freed memory, possibly crashing
> auth-worker
> - local_name { .. } filter in dovecot.conf does not correctly support
> multiple names and wildcards were matched incorrectly.
> - replicator: dsync assert-crashes if it can't connect to remote TCP
> server.
> - config: Memory leak in config process when ssl_dh setting wasn't
> set and there was no ssl-parameters.dat file.
> This caused config process to die once in a while
> with "out of memory".
>
> ---
> Aki Tuomi
> Open-Xchange oy
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