Hi all, My advise is to go for POSTFIX + Dovecot + Mailscanner + Clamav + spamassian. If you are planning for large no. of user Cyrus should be used. You can also try for excellent webclient Horde / egroupware on Postfix / Sendmail. If you need I can send you good howto for sendmai / Postfix. Nilesh -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subjecthttps://www.redhat.com/mailman/listinfo/redhat-list