Could anyone tell me how smooth the update from sendmail to postfix is? Also I wonder if postfix is still considered the best MTA in terms of security. Michael P.S.: Please CC me on replies. -- Michael Meskes | Go SF 49ers! Th.-Heuss-Str. 61, D-41812 Erkelenz | Go Rhein Fire! Tel.: (+49) 2431/72651 | Use Debian GNU/Linux! Email: Michael@Fam-Meskes.De | Use PostgreSQL!