* Res <r...@ausics.net>: >> We will install new servers to improve performance in our structure. >> Currently many accounts receiving more then 5000 msgs./hour. >> >> Two MX Postfix, two IMAP servers and more two servers with >> Spamassassin, Clamav,... >> >> Which is the best option of IMAP server to few users and high volume of >> incoming and outgoing messages ? Dovecot, Cyrus, Courier,... > > Dovecot by far, for any number of users, we used to use Courier but found > Dovecot had a good %30-%40 performance boost on busy servers, you could > likely get away with one pop/imap server so long as it was decent > hardware. > >> >> Cyrus-SASL/Openldap to authenticate users is appropriate or not? >> > > We use postfix's sasl w/MySQL, it works a treat, can't comment on LDAP
Cyrus SASL with ldapdb plugin works great for 5000 msgs./hour and more. p...@rick -- All technical answers asked privately will be automatically answered on the list and archived for public access unless privacy is explicitely required and justified. saslfinger (debugging SMTP AUTH): <http://postfix.state-of-mind.de/patrick.koetter/saslfinger/>
