Now I stumble on another problem (not fatal). I think it's only relevant to dual-MTA setups (separate Sendmail daemons for receiving and transmitting mail). I don't find a way to enable STARTTLS (for the receiving sm-daemon) while at the same time running the receiving daemon with the unprivileged user smmsp. That is, I cannot use define(`confRUN_AS_USER', `smmsp:smmsp')dnl in my thishost-rx.mc. If someone knows a solution to this, please let me know. Otherwise I will just sacrifice the extra security provided by smmsp, and run the receiving Sendmail with the default user policy (started as root, confDEF_USER_ID is mail:mail). - Jussi -- Jussi Hirvi * Green Spot Topeliuksenkatu 15 C * 00250 Helsinki * Finland Tel. & fax +358 9 493 981 * Mobile +358 40 771 2098 (only sms) jussi.hirvi at greenspot.fi * http://www.greenspot.fi