Hi, Is there an option in cyrus that can restrict who can send emails to an email address? e.g the mail alias everyone@xxxxxxxxxxxxx contains all the members in the organisation - I would like to restrict who can send emails to everyone@xxxxxxxxxxxxx, ideally granular control i.e. boss@xxxxxxxxxxxxx pa@xxxxxxxxxxxxx or if that's not possible only internal users *@mycompany.com (i.e. no external address is allowed to send to everyone@xxxxxxxxxxxxx). Regards ---- 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