We use shared mailboxes with Outlook and Thunderbird, and many other clients. Outlook and T-Bird don't have ACL editors, but Cyrus returns the list of shared mailboxes a user has access to. We recomend our Webmail client for ACL editing. We don't use virtual domains, so I can't say if that would make a difference. Mike -- Michael D. Sofka Sr. Systems Programmer, Postmaster pro tem Rensselaer Polytechnic Institute ==============Original message text=============== On Tue, 03 Apr 2007 3:04:53 EDT "Philippe Trolliet" wrote: i got it all working right know. i found out that outlook and thunderbird don´t support acl´s. i´m using the horde client too and there it is possible to define acl´s. ===========End of original message text=========== ---- 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