Does any one know of any good guides/tutorials on setting up mail on Debian 7 so the system can send emails but doesn't accept mail locally?
I've played with Postfix a little but I don't really know what I'm doing and people have said that it's overkill anyway. What about exim4? Or something else?
As I say, I don't want to accept mail locally, I just need to be able to send mail from the server (say from cron and other outputs, etc) to elsewhere and have something handling sending emails for PHP scripts (as there's a mailing list running on the VPS from Wordpress).
Something with a detailed guide to help a noob would be excellent. I never knew mail could be so confusing and hard to set up!
As always, any help/advice much appreciated, this has been bugging me for weeks! ;)