I've got a clean installation of Ubuntu with Webmin running Sendmail. I've got a domain mail.my-domain.com pointing at that server.
I want to make a SMTP account for sending out e-mails, such as firstname.lastname@example.org.
How do I do this?
For the record, I've tried a lot of Google searching etc. but no tutorial, documentation etc. that I could find showed a simple step-by-step to this simple setup :(