#acl PaulHowarth:read,write,admin,revert,delete All:read

=== Monday 5th October 2015 ===

==== Fedora Project ====

 * Updated `milter-greylist` to 4.5.15 in Rawhide:
  * Use `QueueId` on Postfix
  * Only change socket ownership if it exists in filesystem
  * `Index` option for the `addheader` clause
  * Add format strings for SPF and DKIM results
  * Update author list

==== Local Packages ====

 * Updated `dovecot` to 2.2.19:
  * `pop3_deleted_flag` has been broken since v2.2.10, and using it would cause buffer overflows, which could be exploitable; however, this bug would have become visible quite soon after users had deleted some POP3 mails, because the `pop3` processes would have started crashing all the time even in normal use
  * "`doveadm director flush`" command has a changed meaning now: it safely moves users to their wanted backends, instead of simply forgetting the mapping entirely and leaving the existing connections untouched; use the `-F` parameter to get the original unsafe behaviour
  * Added `imap-hibernate` processes (see `imap_hibernate_timeout` setting); `IDLE`ing `IMAP` connections can be hibernated, which saves memory
  * Optimized tracking mailboxes' `vsizes` (= sum of all messages' sizes); if `mailbox_list_index=yes`, it's also stored in there, which makes it very efficient to look up `vsizes` for all mailboxes
  * Added a quota "`count`" backend, which uses the mailbox `vsizes` to get the current quota usage; it requires using the new `quota_vsizes=yes` setting, which tracks the messages' "virtual sizes" rather than "physical sizes" (their distinction is minor and mostly irrelevant nowadays - if mail sizes should be counted with LF or CRLF newlines)
  * "`doveadm director up/down`" commands added; the monitoring script should be using these commands instead of changing the `vhost` count, which allows admin to manually disable a server by changing the `vhost` count to 0 without the monitoring script changing it back
  * Added support for `HAProxy` protocol: http://wiki2.dovecot.org/HAProxy
  * Added push-notification plugin framework, which can be used to easily implement push notifications to various backends; implemented "`ox`" backend for notifying Open-Xchange via HTTP/json
  * `imap_logout_format` supports more variables now, e.g. number of deleted messages
  * `pop3`: Added `pop3_delete_type` setting (related to `pop3_deleted_flag`)
  * `plugin { fts_enforced=yes }` setting now fails body searches unless it can be done via the full text search engine
  * Added `%{passdb:*}` and `%{userdb:*}` variables to various places
  * `auth`: Added "`:protected`" suffix for `passdb` and `userdb` fields; if used, the field doesn't overwrite an existing field
  * IMAP/POP3 proxy: If a backend server dies, avoid client reconnection spikes by slowly disconnecting clients over time; this is enabled by setting `login_proxy_max_disconnect_delay=secs` `passdb` extra field
  * `imap`: Added new read-only `METADATA` entries: `/private/specialuse`, `/shared/comment`, `/shared/admin`
  * `imap`: If client disconnects in the middle of a command, log how long the command had been running
  * `mdbox`: Rebuilding could have caused message's reference count to overflow the 16-bit number in some situations, causing problems when trying to expunge the duplicates
  * Various search fixes (`fts`, `solr`, `tika`, `lib-charset`, `indexer`)
  * Various virtual plugin fixes
  * Various fixes and optimizations to `dsync`, `imapc` and `pop3`-migration
  * `imap`: Various RFC compliance and crash fixes to `NOTIFY`
 . Also updated `pigeonhole` to 0.4.9:
  * Properly implemented checking of ABI version for `Sieve` interpreter plugins, much like `Dovecot` itself does for plugins; this will prevent plugin ABI mismatches
  * Implemented a `vnd.dovecot.environment` extension; this builds upon the standard environment extension and adds a few more environment items, such as username and default mailbox, and also creates a variables namespace so that environment items can be accessed directly
  * `Sieve` `extprograms` plugin: Made line endings of the input passed to the external programs configurable; this can be configured separately for each of the three extensions
  * `ManageSieve`: Implemented proxy `XCLIENT` support; this allows the proxy to pass client information to the back-end
  * `ManageSieve`: Fixed an assert failure occurring when a client disconnects during the `GETSCRIPT` command
  * `doveadm` `sieve` plugin: Fixed incorrect initialization of mail user; this caused a few memory leaks
  * `sieve-filter` command line tool: Fixed handling of failure-related implicit keep when there is an explicit default destination folder; this caused message duplication
  * `lib-sieve`: Fixed bug in RFC5322 header folding, in which words longer than the optimal line length caused empty lines in the output, which would break the resulting message header; this surfaced in `References:` headers with very long message IDs
 * Updated `perl-DateTime-Format-Strptime` to 1.57:
  * Make all tests pass with both the current `DateTime::Locale` and the upcoming new version (currently still in trial releases)
 * Updated `python-zope-interface` to 4.1.3:
  * Fix installation without a C compiler on Python 3.5 (https://github.com/zopefoundation/zope.interface/issues/24)


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