dchil...@bestmail.us: > > Postfix queues mail by default when the destination is down. > > I didn't understand that from reading. So, what triggers the redeliver > attempt? I'm guessing some timer/cron function in master/main config?
As required by RFC 5321 (the SMTP protocol). http://tools.ietf.org/html/rfc5321#section-4.5.4 The Postfix SMTP client and server documentation refer to the implemented standards, and do not include their full text. Wietse
