On Tue, February 17, 2009 13:09, Erik Paulsen Skaalerud wrote: > Does postfix hold mails in queue if it cant contact any DNS server? > We just lost our fibre link (including all DNS resolution) and it > seems like many of our internal users get a 450 error with > "Recipient address rejected: Domain not found".
postfix send a msg to sender domain not found postfix does not use hardfail for dns errors (550) if mail is in queue postfix will start delivery when dns is working again fiber without a "modem backup" line ? :) -- http://localhost/ 100% uptime and 100% mirrored :)
