On Fri, 2009-12-11 at 18:30 +0530, prasanna wrote: > Hi, > I setting up a Mail server for my company. I have installed Postfix, it is working fine. I am confused to choose a IMAP server. Some of my requirements are > 1) Users are created using /etc/passwd, No Mysql or LDAP at present. saslauthd can use, and does by default on most distros, PAM for plain & login authentication mechanisms. So this is the default. > 2) User should be given quota for their INBOX, selected users should > have unlimited or variable quota Quotas are per-folder, so setting a quota on a user's INBOX effectively sets the quota for the user as all personal folders are subordinate to INBOX. > 3) Quota exceeded users mails should be stored somewhere other than > their inbox, on request from the user should be delivered to them by > increasing their quota for time being. You aren't going to find any server that does that. Postfix will queue underliverable mail, so if the user goes under quota [or quota is raised] the messages get delivered. > 4) Web based Management of User. No idea what that means. > 5) Backup option of user mailbox should be available. No idea what that means. > Do all my requirement can be met by cyrus imap server?? Yes, to the extend I understand them. > If yes, can you provide me the links to met the above requirements No. See the Cyrus documentation [admittedly scant, but on most distributions it is pretty much install-and-go] and see the Cyrus chapter of WMOGAG. <http://docs.opengroupware.org/Members/whitemice/wmogag/file_view> -- OpenGroupware developer: awilliam@xxxxxxxxxxxxx <http://whitemiceconsulting.blogspot.com/> OpenGroupare & Cyrus IMAPd documenation @ <http://docs.opengroupware.org/Members/whitemice/wmogag/file_view> ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html