Leonardo Boselli wrote:
> exactly ... rewsubmit later could be alkso "resubmit to another MX"!
> Note that the behaviour to retry on another server should be done ON:Y
> iof the error is a disk space problewm.
Not on the same smtp transaction
> But i have found some (even important) ISP that often reply with 5xx
> error to temporary problem (such problems on their database used to
> switch the message between different machines holdig mailboxes!) so
> sending to another MX could get the message correctly delivered. In
> such cases trying on the secondary in any 5xx error is useful.
Your mailserver is not psychic - it sees 2xx / 5xx codes, not the
English that follows it.
One of my favorites is a friend who blocks spammers with
"550 Message Accepted For Delivery"
srs
