I have install cyrus-imapd-2.0.13 it work fine. The master fork the imapd process. If connexion is finish the imapd process run again (show in ps -edf). I want to know how the distribution process is made . And in which case the imapd process stop. I have an other question if i put defaultacl: cyrus lrsd autocreatequota: 10000 in my /etc/imapd.conf and if I create mailbox with cyradm this mailbox have no quota and this acl are not give to cyrus. If anyone can help me. thank. ---------------------------------------------------- - Julien Marchal - - [EMAIL PROTECTED] - ---------------------------------------------------- Université NANCY 2 Centre de Ressources Informatiques 13, Rue Michel Ney CO 75 54037 Nancy Cédex Tel : 03.83.39.64.91