postfix error

[brkdncr]

Here is what I get

[ichaed]

Hi

I had the exact same problem, I solved it by setting myhostname in /etc/postfix/main.cf

[tonycurtis]

Postfix is trying to resolve a hostname into an address through gethostbyname()
but cannot do so. Check /etc/postfix/main.cf and /etc/hosts (and DNS... or wherever
you pull your hosts repositories from in /etc/nsswitch.conf) to see if you're just making
a name up somewhere.

If you don't need this installation to receive mail from the outside, set inet_interfaces to just localhost in main.cf

[brkdncr]

Thanks, that fixed it.