Hi, logged in for another user, you get errors viewing the calendars. No calendars are shown. IMAP Error: Login failed for user at domain.com from 80.80.80.80. AUTHENTICATE PLAIN: authentication failure in /usr/share/roundcubemail/program/lib/Roundcube/rcube_imap.php on line 184 (GET /roundcubemail/?_task=calendar) regards, Henning