Le 15/04/2018 à 01:17:00+0200, Michael Menge a écrit Hi, > > Quoting Albert Shih <Albert.Shih@xxxxxxxx>: > > > Hi everyone. > > > > Totally new in the world of cyrusimapd, I'm trying to migrate my current > > imap server from dovecot to cyrusimapd. > > > > welcome to the list. Thanks. > > > I'm still in the prototype stage. > > > > I've ~ 4To of mailbox for ~ 2000 users. > > > > I would like to know what's the best way to migrate all mailbox and > > subscription. > > > > Using IMAP is the best way I can think of to migrate the Mails. > Depending of the tool you use it might not be the fastest way but > you can migrate all information with out worrying about the on disk > formats. May years ago (~10), at the time we migrated form UW-Imap to Cyrus > we uses imapcopy (it was part of the UW-Imap library) because it > was much faster as imapsync aat that time. Ok. That's also my guessing. > > Cyrus allows admins to proxy authenticate for users, if the sasl mech > support it (PLAIN does suppot it, LOGIN does not) > https://www.cyrusimap.org/sasl/sasl/authentication_mechanisms.html > > It seems like the following imapsync options allow you to use proxy > authentication > > --authmech1 --authmech2 > --authuser1 --authuser2 > --proxyauth1 --proxyauth2 I'm not sure to understand how proxyauth works. I google it and find lots of doc about...proxy imap. Currently I need to authenticate my user against a LDAP(openldap), so I configure saslauthd with ldap and works perfectly. So one of my solution is to have a getpwent (local passwd) with real login and fake password. And after the migration switch to ldap auth. Thanks for your help. -- Albert SHIH Observatoire de Paris France xmpp: jas@xxxxxxxx Heure local/Local time: Mon Apr 16 08:57:17 CEST 2018 ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus
