Hallo, i am using Version 1.0.7 of rt and Sendmail 8.10. I have set smarthost feature. Now all mail from rt is comming from rt at host.domain.com but i want it to look like rt at domain.com. in /opt/rt/etc/config.pm i set the following: rtname=domain.com host=localhost mail_alias=support at domain.com Hope you can help me. Frank