Hi Angel, Angel Gomez wrote: > I need to install a mail server linux for about 300 > domains of Internet with more of 1000 accounts of mail. > > That you recommend to me,, I have thought to me about SurgeMail de > NetWin, also I have watched Kerio Mail server and IceWarp Mail Server. > > Some experience. I'd certainly give Cyrus IMAP a look. It has various options for multiple/virtual domains, options for horizontal and vertical scalability (and redundancy) and can handle a lot of accounts very well. Several other "all-in-one" solutions use Cyrus for mail (like scalix, openexchange, Kolab and a few others if I'm correct). There is also a RedHat package of Cyrus since RH 4 (and therefore I suppose RedHat will support cyrus too if you use their package - but I have no experience with that, please correct me if I'm wrong anyone). It's not a "complete" all-in-one solution like the ones you mention, just a very good (IMHO) IMAP server, you will need an MTA (like sendmail, exim or postfix) to receive mail and forward it to cyrus and setup your webmail if you need that (like squirrelmail (look at the avelsieve plugin for filter-rules if you're going for cyrus). All are available as RH packages. If you're going for a lot of virtual domains, you could have a look at vexim - I have no experience with it, but it just came to mind ;-) Good luck, Paul P.S. Other IMAP servers like dovecot or courier might suit you just as well; it's just that I've used Cyrus for years now, always kept my eyes open for the alternatives and tried them once in a while, but personally never got as satisfied as with Cyrus ;-) -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list