I've got a linux server set up and have had sendmail working for about 6 months now sending mail for users who log in using pop3 and imap clients. However, I am writing a webmail client for my setup and I've run into a significant problem which I cannot identify as a sendmail or perl problem. Everything executes in my perl scripts, the mail function returns true and my scripts finish. Yet no mail comes out of my server. Nothing makes it to the mail que. There's no error messages or warnings from perl. Anyone seen anything like this?
PS. I've tried mailing inside the domain and outside. . .