Hi, Frédéric MERCIER schrieb: > Whith the defaultdomain option set to mydomain.net, the authentication > don't work anymore because it try to authenticate with test instead of > test@xxxxxxxxxxxx You may have to check of that before. Otherwise all users have to change their authentication credentials (from user to user@domain). What does your sasldb entries look like? You have to check the realm. Marc ---- 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