Hello Valentin Bud Am 2013-01-28 09:35, schrieb Valentin Bud: > > On Fri, Jan 25, 2013 at 12:25 PM, Christian Mack > <[email protected] <mailto:[email protected]>> > wrote: > > > Am 2013-01-25 08:39, schrieb Valentin Bud: > > > > > > I want to use SOGo to implement a groupware solution for a small > > > company. The company doesn't have an email infrastructure so I must > > > start with that first. I have a question about what IMAP server to use, > > > Dovecot or CyrusIMAP? Which server of this two integrates better with > > > SOGo? I have had a pleasant experience in the past with CyrusIMAP > > > and I > > > would choose that but I would appreciate opinions on this matter. > > > > > > > We use cyrus here with approx. 15000 users. > > Just be sure to use a version 2.4.x one. > > > > That's impressive :-). From what I have read Cyrus is used in this kind > of deployments but never actually been told by someone who is using it. > I would like to ask you a couple of questions if you have the time to > answer them: > > * What OS do you use?
Solaris 10 Mainly because stability and ZFS. > * LDAP Authentication or other backend? LDAP Authentication per OpenLDAP > * Do you use replication/murder configuration? Is it stable? No, we use a standby server with mail data on a redundant SAN. > * Virtual machines or hardware ones? Virtual machines are out of question, because the I/O load is much to high. In other words, you need dedicated FC cards for connecting the SAN. We use load balancing over 2 FC cards (8 MBit) over 2 FC switches to connect the SAN. > > I know this question are better suited for the Cyrus mailing list but > since you answered here that you are using Cyrus in such a big > configuration other SOGo users would benefit from your answer. > No problem. At least it is relevant for decisions before installing SOGo. Kind regards, Christian Mack -- Christian Mack Gruppe Informationsdienste Rechenzentrum Universität Konstanz -- [email protected] https://inverse.ca/sogo/lists
