Hi Everyone,
I'm running a Postfix+Dovecot+SpamAssassin box in a DMZ. Everything is honkey dorey. Lately I've been thinking about moving Dovecot (for IMAP) into the internal network - I'd rather not store my mail on the CentOS 4 host in the DMZ.
Not having done this before, I'm not quite sure what options I have. Also, I don't know if this is a good idea at all. So:
1. Should I just leave mail storage on the same box in the DMZ? 2. If the answer to 1 is no, what's the best way to get mail from the SMTP server in the DMZ to an IMAP server in the internal network? Here's what I've briefly considered:
DMZ Postfix+SpamAssassin -> Internal Postfix+Dovecot DMZ Postfix+SpamAssassin -> Internal Fetchmail+Dovecot
3. Any tutorials for this out there, or even articles, etc., discussing using Postfix as a gateway? So far, I haven't found any that I've liked.
Thanks in advance for any help.
Regards,
Ranbir