#2979: dsn_notify also works with postfix 2.3 Changes (by pdmef): * status: new => closed * resolution: => fixed Comment: (In [1416714ec4d1]) Improve DSN docs (require sendmail-compatible MTA, add SMTP notes). Closes #2979 -- Ticket URL: <http://dev.mutt.org/trac/ticket/2979#comment:1>