DBMAIL

The major bugfixes in this release relate to PostgreSQL query errors in certain database encodings, causing some messages to remain in the MTA queue until they are returned to sender. All DBMail/PostgreSQL users should upgrade. Two user-facing changes are that dbmail-users now has a -n switch for dry-run mode, and dbmail.conf now has two new entries: encoding and default_msg_encoding. Empty convenience libraries are no longer installed for unbuilt modules. A wider tolerance is allowed for some unusual email addresses. Several small protocol glitches in IMAP and POP3 daemons are fixed.