install/lib/installer_base.lib.php
@@ -664,6 +664,7 @@ 'virtual_mailbox_base = '.$cf['vmail_mailbox_base'], 'virtual_uid_maps = static:'.$cf['vmail_userid'], 'virtual_gid_maps = static:'.$cf['vmail_groupid'], 'inet_protocols=all', 'smtpd_sasl_auth_enable = yes', 'broken_sasl_auth_clients = yes', 'smtpd_sasl_authenticated_header = yes',