Is this an iPhone? Might look at this: http://www.dannyfoo.com/blog/apple-iphone/malaysia-iphone-x-apop- authentication-support-and-secure-connection-failed/ Also, the way the APOP challenge is written out has changed, so I might look there. :wes On 30 Apr 2008, at 11:34, Jorey Bump wrote: > I upgraded Cyrus IMAPd from 2.3.11 to 2.3.12p2 last night, and a > user is > now reporting that he can no longer authenticate using APOP. He's > getting this error from his client: > > 'The server error encountered was: The POP server "mail.example.net" > doesn’t support X-APOP authentication. Please check your account > settings and try again. ' > > I haven't changed anything in the configuration that was working fine > under 2.3.11. Any ideas? ---- 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