v2.2.31 release candidate released

[Stephan Bosch]

Pigeonhole RC will likely follow Wednesday night.

Op 6/20/2017 om 9:45 PM schreef Timo Sirainen:
> https://dovecot.org/releases/2.2/rc/dovecot-2.2.31.rc1.tar.gz
> https://dovecot.org/releases/2.2/rc/dovecot-2.2.31.rc1.tar.gz.sig 
>
> Unless new bugs are found, this will be the final v2.2.31 release, which will be released on Monday.
>
>  * LMTP: Removed "(Dovecot)" from added Received headers. Some
>    installations want to hide it, and there's not really any good reason
>    for anyone to have it.
>
>  + Add ssl_alt_cert and ssl_alt_key settings to add support for
>    having both RSA and ECDSA certificates.
>  + pop3-migration plugin: Strip trailing whitespace from headers
>    when matching mails between IMAP and POP3. This helps with migrations
>    from Zimbra.
>  + acl: Add acl_globals_only setting to disable looking up
>    per-mailbox dovecot-acl files.
>  + Parse invalid message addresses better. This mainly affects the
>    generated IMAP ENVELOPE replies.
>  - v2.2.30 wasn't fixing corrupted dovecot.index.cache files properly.
>    It could have deleted wrong mail's cache or assert-crashed.
>  - v2.2.30 mail-crypt-acl plugin was assert-crashing
>  - v2.2.30 welcome plugin wasn't working
>  - Various fixes to handling mailbox listing. Especially related to
>    handling nonexistent autocreated/autosubscribed mailboxes and ACLs.
>  - Global ACL file was parsed as if it was local ACL file. This caused
>    some of the ACL rule interactions to not work exactly as intended.
>  - auth: forward_* fields didn't work properly: Only the first forward
>    field was working, and only if the first passdb lookup succeeded.
>  - Using mail_sort_max_read_count sometimes caused "Broken sort-*
>    indexes, resetting" errors.
>  - Using mail_sort_max_read_count may have caused very high CPU usage.
>  - Message address parsing could have crashed on invalid input.
>  - imapc_features=fetch-headers wasn't always working correctly and
>    caused the full header to be fetched.
>  - imapc: Various bugfixes related to connection failure handling.
>  - quota=imapc sent unnecessary FETCH RFC822.SIZE to server when
>    expunging mails.
>  - quota=count: quota_warning = -storage=.. was never executed
>  - quota=count: Add support for "ns" parameter
>  - dsync: Fix incremental syncing for mails that don't have Date or
>    Message-ID headers.
>  - imap: Fix hang when client sends pipelined SEARCH +
>    EXPUNGE/CLOSE/LOGOUT.
>  - oauth2: Token validation didn't accept empty server responses.
>  - imap: NOTIFY command has been almost completely broken since the
>    beginning. I guess nobody has been trying to use it.