I have users who have 5 domains and they need to send FROM each one. Normally this entails setting up a new mailbox and the subsequent hassle on the mobile devices and local profile.
I would like to come up with a more efficient solution. Is there a way to use Transport Rules or other SMTP magic to allow end users to send FROM more than one domain (e.g. a secondary email address)
Perhaps a special tag in the subject line would trigger this rule [domain.com]
for outbound email.
Is this a workable idea, is there a better solution?