I'm not even sure if I'm phrasing this right to do a proper search.
Here's my issue: I am running exim4 on Debian/Lenny. I can send and receive e-mails just fine, however when I send e-mails, it has the format
username@mail.example.com rather than just the domain with
username@example.com. I want to remove the servername from the address. I can send e-mails to
username@example.com just fine.
I didn't find anything in /etc/exim4/update-exim4.conf.conf.
Any ideas?