OTRS 2.0 (Ubuntu package) installed; mail is received, and tickets generated. But nothing goes out. I've got the following lines in my config: $Self->{'SendmailModule'} = 'Kernel::System::Email::SMTP'; $Self->{'SendmailModule::Host'} = 'localhost'; $Self->{'SendmailModule::Port'} = '25'; $Self->{'SendmailModule::AuthUser'} = ''; $Self->{'SendmailModule::AuthPassword'} = ''; which should work fine, as localhost has an open relay. And yet -- no notifications go out. Is there something I'm missing -- maybe even something really dumb? (Oh, and, for the record, this appears to be an OTRS issue, and not a mail issue -- no attempts to send mail are noted in /var/log/syslog, no mail is received, nothing's in the mail queue. So I do think I'm missing Something Dumb in OTRS.) Thanks much! -Ken