[vPostMaster] Hosting Multiple Domains

[Kirk Wallace]

I am trying to get an idea of whether vPostMaster will work in my
situation. I have a T1 that was just installed, and I want to move my
current users over to it. The problem is that some have webmail which
isn't a problem, but then others have POP mail at various domains. With
the old Internet connection the ISP has an SMTP server that the POP
users log into to send their outgoing mail, which seems to work okay. I
need to reproduced the same SMTP server setup on my T1. I installed vPM
and was able to send outgoing mail from the server PC, but not from the
user LAN. In studying Postfix, I got the idea that I need to set up
accounts and logins for each user, then open connections from various
domains, interfaces, users, etc. and allow mail to be sent to other
domains. From the limited setup screens I saw, this kind of setup is not
possible. I was thinking I could manually change the config files, but I
am afraid that vPM would complain about the changes or put the settings
back. Besides, I wouldn't know which changes to make. If I get a
purchased copy of vPM, is it configurable enough for my application and
could I get enough support to get a configuration that would work? Thank
you for any help.

Kirk