diff --git a/postfix/templates/evolinux_main.cf.j2 b/postfix/templates/evolinux_main.cf.j2
index 98b58a71..0c871546 100644
--- a/postfix/templates/evolinux_main.cf.j2
+++ b/postfix/templates/evolinux_main.cf.j2
@@ -20,7 +20,7 @@ smtp_tls_protocols=!SSLv2,!SSLv3
 smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
 smtp_tls_loglevel = 1
 
-smtpd_relay_restrictions = permit_mynetworks defer_unauth_destination
+smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
 
 {% if postfix_slow_transport_include == True %}
 # Slow transports configuration