From 6e578a8bb7c9ec690b04aa204a667a1f79c3a1ad Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@freedombone.net>
Date: Wed, 9 May 2018 21:16:31 +0100
Subject: [PATCH] Comments

---
 src/freedombone-base-email | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/freedombone-base-email b/src/freedombone-base-email
index 45b33ec9..a2b2b5aa 100755
--- a/src/freedombone-base-email
+++ b/src/freedombone-base-email
@@ -1664,6 +1664,8 @@ function refresh_gpg_keys {
 }
 
 function prevent_mail_process_overrun {
+    # This prevents any large buildup of exim processes, perhaps due to
+    # Tor unavailability, from disabling the server
     { echo '#!/bin/bash';
       echo "exim_ctr=\$(pgrep \"exim4\" | wc -l)";
       echo "if [ \"\$exim_ctr\" -gt 5 ]; then";