plugin { quota = maildir:User quota #quota_rule = *:bytes=%{ldap:division}G quota_rule2 = Trash:storage=+100M quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=87%% quota-warning 87 %u quota_warning3 = storage=80%% quota-warning 80 %u quota_status_success = DUNNO quota_status_nouser = DUNNO quota_status_overquota = "552 5.2.2 Mailbox is full" } service quota-warning { executable = script /usr/local/bin/quota-warning.sh user = vmail unix_listener quota-warning { user = vmail mode = 0660 } } service quota-status { executable = quota-status -p postfix inet_listener { port = 12340 # You can choose any port you want } client_limit = 1 }