Hi Martin, > - ralf hildebrandt uses postfix (he's the guru, next to wietse. - ralf hildebrandt and patrick koetter (the other guru) are coming out with a book on postfix (http://www.nostarch.com/postfix.htm) - wietse venema (postfix's author) is a) capable b) generally a nice person, or so i've been told c) an active contributor on the postfix-users mailing list d) dutch > can't think of any more. What more does one need? ;-) Bye... Nico