Originally Posted by radioguy
For some reason postfix isn't allowing users to send mail to each other. I've read through the posts, but I haven't been able to sort this one out. The two users in my previous post are users on the server. I don't think this was the case when I first built the server so I'm sure I broke something along the way. Do I need to add relay_domains to main.cf? Many thanks for all the help and a great ap.
Do you have these lines in your main.cf?
mynetworks = 127.0.0.0/8
smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,check_relay_domains
Note: check_relay_domains is one word!