15:24 adamw 

Update dovecot2 to 2.2.28, and bump PORTREVISION on the plugins.

  * director: "doveadm director move" to same host now refreshes user's
    timeout. This allows keeping user constantly in the same backend by
    just periodically moving the user there.
  * When new mailbox is created, use initially INBOX's
    dovecot.index.cache caching decisions.
  * Expunging mails writes GUID to dovecot.index.log now only if the
    GUID is quickly available from index/cache.
  * pop3c: Increase timeout for PASS command to 5 minutes.
  * Mail access errors are no longer ignored when searching or sorting.
    With IMAP the untagged SEARCH/SORT reply is still sent the same as
    before, but NO reply is returned instead of OK.

  + Make dovecot.list.index's filename configurable. This is needed when
    there are multiple namespaces pointing to the same mail root
    (e.g. lazy_expunge namespace for mdbox).
  + Add size.virtual to dovecot.index when folder vsizes are accessed
    (e.g. quota=count). This is mainly a workaround to avoid slow quota
    recalculation performance when message sizes get lost from
    dovecot.index.cache due to corruption or some other reason.
  + auth: Support OAUTHBEARER and XOAUTH2 mechanisms. Also support them
    in lib-dsasl for client side.
  + auth: Support filtering by SASL mechanism: passdb { mechanisms }
  + Shrink the mail processes' memory usage by not storing settings
    duplicated unnecessarily many times.
  + imap: Add imap_fetch_failure setting to control what happens when
    FETCH fails for some mails (see example-config).
  + imap: Include info about last command in disconnection log line.
  + imap: Created new SEARCH=X-MIMEPART extension. It's currently not
    advertised by default, since it's not fully implemented.
  + fts-solr: Add support for basic authentication.
  + Cassandra: Support automatically retrying failed queries if
    execution_retry_interval and execution_retry_times are set.
  + doveadm: Added "mailbox path" command.
  + mail_log plugin: If plugin { mail_log_cached_only=yes }, log the
    wanted fields only if it doesn't require opening the email.
  + mail_vsize_bg_after_count setting added (see example-config).
  + mail_sort_max_read_count setting added (see example-config).
  + pop3c: Added pop3c_features=no-pipelining setting to prevent using
    PIPELINING extension even though it's advertised.

  - Index files: day_first_uid wasn't updated correctly since v2.2.26.
    This caused dovecot.index.cache to be non-optimal.
  - imap: SEARCH/SORT may have assert-crashed in
    client_check_command_hangs
  - imap: FETCH X-MAILBOX may have assert-crashed in virtual mailboxes.
  - imap: Running time in tagged command reply was often wrongly 0.
  - search: Using NOT n:* or NOT UID n:* wasn't handled correctly
  - director: doveadm director kick was broken
  - director: Fix crash when using director_flush_socket
  - director: Fix some bugs when moving users between backends
  - imapc: Various error handling fixes and improvements
  - master: doveadm process status output had a lot of duplicates.
  - autoexpunge: If mailbox's rename timestamp is newer than mail's
    save-timestamp, use it instead. This is useful when autoexpunging
    e.g. Trash/* and an entire mailbox is deleted by renaming it under
    Trash to prevent it from being autoexpunged too early.
  - autoexpunge: Multiple processes may have been trying to expunge the
    same mails simultaneously. This was problematic especially with
    lazy_expunge plugin.
  - auth: %{passdb:*} was empty in auth-worker processes
  - auth-policy: hashed_password was always sent empty.
  - dict-sql: Merge multiple UPDATEs to a single statement if possible.
  - fts-solr: Escape {} chars when sending queries
  - fts: fts_autoindex_exclude = \Special-use caused crashes
  - doveadm-server: Fix leaks and other problems when process is reused
    for multiple requests (service_count != 1)
  - sdbox: Fix assert-crash on mailbox create race
  - lda/lmtp: deliver_log_format values weren't entirely correct if Sieve
    was used. especially %{storage_id} was broken.
  - lmtp_user_concurrency_limit didn't work if userdb changed username

 

18:31 adamw 

Update dovecot2 to 2.2.27, and bump PORTREVISION on pigeonhole and
antispam-plugin. Also, while here, switch the MASTER_SITE to https,
because https.

The big thing in this release is the ability to read and write
encrypted messages. I'm very interested in hearing FreeBSD users'
experiences with it.

Really, Larry Rosenman did almost all the actual work here.


 * dovecot.list.index.log rotation sizes/times were changed so that
   the .log file stays smaller and .log.2 is deleted sooner.

 + Added mail_crypt plugin that allows encryption of stored emails.

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