Feizhou wrote: > Kanwar Ranbir Sandhu wrote: >>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. > > Why? Because you don't want to have sensitive data in the demilitarized zone? I know that I don't want to. >>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 The first one. Pinch a hole in your firewall which *only* allows smtp from that *one* host to the internal host. >>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. Look at the relaydomains and the transports tables from postfix. Make sure that your domain isn't in $mydestinations. Make sure that your domain gets relayed (and transported) to the internal mailserver. > It is a little bit involved. But first answer the question of why you > want to move before we explore this. I wonder why that should be necessary - it's his decision, and I can really understand, why he's making it. Ralph -- Ralph Angenendt......ra@xxxxxxxxxxxx | .."Text processing has made it possible Bayerischer Rundfunk...80300 München | ....to right-justify any idea, even one Programmbereich.Bayern 3, Jugend und | .which cannot be justified on any other Multimedia.........Tl:089.5900.16023 | ..........grounds." -- J. Finnegan, USC
Attachment:
pgptiOxZ4tDGx.pgp
Description: PGP signature
_______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos
