Hi Daniel, What version of dovecot supports this feature ? I am using dovecot-0.99.11-8.EL4 and gives error : -
Starting Dovecot Imap: Fatal: Error in configuration file /etc/dovecot.conf line 495: Unknown setting: master_user_separator Here is what i added : auth_master_user_separator = * auth default { passdb passwd-file { args = /root/passwd.masterusers master = yes } passdb shadow { } userdb passwd { } } Regards, Punit