[Dovecot-news] v2.3.3 released

Timo Sirainen tss at iki.fi
Mon Oct 1 19:13:21 EEST 2018


 * doveconf hides more secrets now in the default output.
 * ssl_dh setting is no longer enforced at startup. If it's not set and
   non-ECC DH key exchange happens, error is logged and client is

 + Added log_debug=<filter> setting.
 + Added log_core_filter=<log filter> setting.
 + quota-clone: Write to dict asynchronously
 + --enable-hardening attempts to use retpoline Spectre 2 mitigations
 + lmtp proxy: Support source_ip passdb extra field.
 + doveadm stats dump: Support more fields and output stddev by default.
 + push-notification: Add SSL support for OX backend.
 - NUL bytes in mail headers can cause truncated replies when fetched.
 - director: Conflicting host up/down state changes may in some rare
   situations ended up in a loop of two directors constantly overwriting
   each others' changes.
 - director: Fix hang/crash when multiple doveadm commands are being
   handled concurrently.
 - director: Fix assert-crash if doveadm disconnects too early
 - virtual plugin: Some searches used 100% CPU for many seconds
 - dsync assert-crashed with acl plugin in some situations.
 - mail_attachment_detection_options=add-flags-on-save assert-crashed
   with some specific Sieve scripts.
 - Mail snippet generation crashed with mails containing invalid
   Content-Type:multipart header.
 - Log prefix ordering was different for some log lines.
 - quota: With noenforcing option current quota usage wasn't updated.
 - auth: Kerberos authentication against Samba assert-crashed.
 - stats clients were unnecessarily chatty with the stats server.
 - imapc: Fixed various assert-crashes when reconnecting to server.
 - lmtp, submission: Fix potential crash if client disconnects while
   handling a command.
 - quota: Fixed compiling with glibc-2.26 / support libtirpc.
 - fts-solr: Empty search values resulted in 400 Bad Request errors
 - fts-solr: default_ns parameter couldn't be used
 - submission server crashed if relay server returned over 7 lines in
   a reply (e.g. to EHLO)

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