Hi: For personal reasons I'm planning to migrate a Zimbra installation to a Postfix+Cyrus IMAP based schema. My Zimbra server has two domains: domain1.com and domain2.com. Users from domain1.com authenticate via Active Directory and domain2.com authenticate via Zimbra (using its own OpenLDAP server). As you know Zimbra has its own POP/IMAP server embedded with a custom version of saslauthd. Now I have to keep the same double authentication schema when migrate to Cyrus IMAP so the question is: How could configure Cyrus IMAP to authenticate users from one domain (domain1.com) to a backend A (Active Directory) and users from other domain (domain2.com) to a backend B (OpenLDAP, MySQL, PAM, etc)? Is it possible? Any ideas? I hope someone can help me with some ideas. Thanks ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/