diff --git a/public/fs/etc/firehol/firehol.conf b/public/fs/etc/firehol/firehol.conf
index 2b65da5..be1e721 100644
--- a/public/fs/etc/firehol/firehol.conf
+++ b/public/fs/etc/firehol/firehol.conf
@@ -69,6 +69,8 @@ interface eth0 world
 
     server smtp         accept
     server smtps        accept
+    server imaps        accept
+    server submission   accept
 
     server nfslow       accept
     server nfshigh      accept