diff --git a/install/config/postfix/main.cf b/install/config/postfix/main.cf
index 7e7f1d3..f107657 100644
--- a/install/config/postfix/main.cf
+++ b/install/config/postfix/main.cf
@@ -727,17 +727,18 @@ virtual_alias_maps = mysql:/etc/postfix/mysql/mysql-alias-maps.cf
 
 
 virtual_transport = lmtp:unix:private/dovecot-lmtp
-smtp-amavis_destination_recipient_limit = 1
+
+#smtp-amavis_destination_recipient_limit = 1
 
 mailbox_size_limit = 0
 
-#�ֽ�����
+#字节限制
 message_size_limit = 0
 content_filter = smtp-amavis:[127.0.0.1]:10024
 
 policy_time_limit = 3600
 
-#���źͳ�ʱ����
+#退信和超时设置
 queue_run_delay = 200s
 minimal_backoff_time = 200s
 maximal_backoff_time = 300s