I have this issue with a free mail provider as well (canada.com), and it
seems as though anything from their domain to any of my virtual domains (ip
domains are ok) gets bounced back to the sender - with an unknown user
error. I'm beginning to thing it has something to do with the fact that it
is only trying to (maybe?) vrfy with the id before the @domain.com, as
opposed to the whole address (which is a valid id on an imail server with
virtuals). It is only this one domain to mine that has issues....
it is a brain scrambler to me... ;-) no errors in my logs of rejected
mail or anything.
d
Please visit http://www.ipswitch.com/support/mailing-lists.html
to be removed from this list.
An Archive of this list is available at:
http://www.mail-archive.com/imail_forum%40list.ipswitch.com/