install/lib/installer_base.lib.php
@@ -365,6 +365,7 @@ 'virtual_gid_maps = static:'.$cf['vmail_groupid'], 'smtpd_sasl_auth_enable = yes', 'broken_sasl_auth_clients = yes', 'smtpd_sasl_authenticated_header = yes', 'smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, check_recipient_access mysql:'.$config_dir.'/mysql-virtual_recipient.cf, reject_unauth_destination', 'smtpd_use_tls = yes', 'smtpd_tls_security_level = may',
