+ - Date headers in outgoing messages have been brought into RFC 822
+ compliance (removed time zone name). (#1849410)
+ - Default Content-Transfer-Encoding is now RFC-compliant "7bit"
+ instead of "us-ascii". (#1942060)
+ - Outgoing attachments that have lines longer than allowed per RFC
+ are now encoded so they are not corrupted by artificial line folds.
+ Thanks to Kelly Fallon. (#2226470, $1473714)
+ - Completed a massive update to contrib/flat2sql.pl.
+ - Display visual indication of forwarded messages.