metalzone: Allow incoming `submission' connections.

[firewall] / numbers.m4

diff --git a/numbers.m4 b/numbers.m4
index 18ab0461f6b2a4eb1afb1559cd500986beb2eeba..241e774b5243633f13092b66162aa5e8ca666645 100644 (file)
--- a/numbers.m4
+++ b/numbers.m4
@@ -37,6 +37,7 @@ defport http 80
 defport ident 113
 defport https 443
 defport syslog 514                     # UDP only!
+defport submission 587
 defport rsync 873
 defport imaps 993
 defport squid 3128