I have a pretty simple cyrus setup; I have a long-running 2.3.16 install on RHEL5 (one day I'll update), with authentication handled by cyrus-sasl 2.1.22 and everything authenticating to a kerberos server. What I would like to do is ban some valid users from accessing IMAP. We've had a rash of users falling victim to phishing attacks and would like to simply prevent those users from any remote access. So they need a valid kerberos principal in order to access desktops here, but would lose IMAP access. (Need to ban remote SSH access as well, but that's trivial with DenyGroups). I know this probably isn't strictly a Cyrus IMAPd thing, but I figure some folks must have run into this kind of requirement before. I realize I also need to restrict SMTP logins as well, but that goes through SASL and the Kerberos server as well so if the solution involves either of those then perhaps I get it for free. - J< ---- 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