diff --git a/roles/mail/files/main.cf b/roles/mail/files/main.cf
index 8c5bb74..3214888 100644
--- a/roles/mail/files/main.cf
+++ b/roles/mail/files/main.cf
@@ -40,7 +40,7 @@ smtpd_sasl_auth_enable = yes
 smtpd_sasl_type = dovecot
 smtpd_sasl_security_options = noanonymous
 smtpd_sasl_local_domain = $myhostname
-#broken_sasl_auth_clients = no
+broken_sasl_auth_clients = yes
 smtp_tls_policy_maps = hash:/etc/postfix/tls_policy
 smtp_tls_mandatory_ciphers=high
 #smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd