I've finally got my email server up and running using postfix and dovecot. All seems ok for now and I've got further projects to do like spam filters etc. But what I need help with is a small thing:
My emails keep going out from
xxx@server.example.com - How do I change it so they come from my domain instead? I've looked through the main.cf and the dovecot.conf but there's nothing obvious. I've changed the return address in the mail client, which works when you hit reply, but it doesn't change the header saying it from '@server.example.com'.
Any ideas?
Mors