Release 2.3.1

[Stephan Bosch]

Op 3/27/2018 om 7:06 PM schreef aki.tuomi at dovecot.fi:
> Hi!
>
> We are releasing v2.3.1, which mostly consists of bug fixes for 2.3.0, and few improvements. This is also available via https://repo.dovecot.org if you want packages. libsodium support didn't get into this build, due to build environment issues, but 2.3.2 will contain it.
>
> * Submission server support improvements and bug fixes
>   - Lots of bug fixes to submission server
> * API CHANGE: array_idx_modifiable will no longer allocate space
>  - Particularly affects how you should check MODULE_CONTEXT result, or use REQUIRE_MODULE_CONTEXT.
>
> + mail_attachment_detection_options setting controls when
>   $HasAttachment and $HasNoAttachment keywords are set for mails.
> + imap: Support fetching body snippets using FETCH (SNIPPET) or
>   (SNIPPET (LAZY=FUZZY))
> + fs-compress: Automatically detect whether input is compressed or not.
>   Prefix the compression algorithm with "maybe-" to enable the
>   detection, for example: "compress:maybe-gz:6:..."
> + Added settings to change dovecot.index* files' optimization behavior.
>   See https://wiki2.dovecot.org/IndexFiles#Settings
> + Auth cache can now utilize auth workers to do password hash
>   verification by setting auth_cache_verify_password_with_worker=yes.
> + Added charset_alias plugin. See
>   https://wiki2.dovecot.org/Plugins/CharsetAlias
> + imap_logout_format and pop3_logout_format settings now support all of the generic variables (e.g. %{rip}, %{session}, etc.)

BTW, the submission service is now documented here:
https://wiki2.dovecot.org/Submission

Regards,

Stephan.