Release Notes: Text with unknown encoding is better converted to UTF-8, and character sets are correctly handled for IMAP SEARCH. The IMAP IDLE command is now allowed at any time, improving Outlook compatibility. A BSD build error was corrected.
Release Notes: This release resolves several regressions and long-standing but subtle IMAP compliance issues, and introduces ~ expansion for SQLite database paths, suddenly allowing great horizontal scalability (at the expense of any #Users and #Public namespaces). dbmail-export sometimes produced upside-down messages (body first, then headers), the Recent flag was not cleared correctly, IMAP SEARCH LARGER and SEARCH SMALLER did not work, proper handling and logging of a full /tmp filesystem, and higher level logging of messages returned due to quota limits have all been fixed.
Release Notes: 20 bugs were fixed and numerous minor enhancements made, including better memory usage in the IMAP server and message delivery chain, build fixes for Solaris and AMD-64 platforms, repairs to several IMAP protocol responses, and a new feature: sub-domain catch-all aliases of the form '@.domain'.
Release Notes: Five bugs were fixed in the IMAP and POP3 daemons. Two security enhancements were backported from the 2.2 series. One missing column was added to the scripts for upgrading the database from the 1.2 series to the 2.0 series.
Release Notes: This release focuses on eliminating memory allocation errors and memory leaks, zombies resulting from high load levels, and delivery failures due to database and LDAP errors. Sieve sorting has been greatly improved. The documentation has been improved and many more minor fixes applied.
Release Notes: A bug which occurred in SETACL when the mod_rights string was empty was fixed. Searches in the ISO-8859-1 charset are allowed once again. The PostgreSQL migration script was updated.
Release Notes: This release removes all unsafe code from the signal handlers which may have suffered from unreliable behaviour in the process pool code. It adds 'ON UPDATE CASCADE' to all foreign key restraints in the MySQL (InnoDB) and PostgreSQL create_table files. The POP3 AUTH command no longer returns a list of supported authentication mechanisms when issued without arguments.
Release Notes: Forwarding to an alias no longer fails when the alias also points to a local recipient that is over quota. IMAP now returns INTERNALDATEs with time zone information. Some memory leaks were fixed.
Release Notes: This version fixed the long-standing Return-Path problem. Messages sent to external forwards will now have the original Return-Path (as reported by the MTA) as the Return-Path, which makes things like bounces work a lot better.
Release Notes: dbmail-smtp and dbmail-lmtpd no longer return TEMP_FAIL when a message cannot be delivered locally but can be forwarded. The POP3 server no longer crashes when a client issues a PASS command before a USER command. Some possible memory leaks were fixed.