From 3403906010e4263fe355b40bdb960c9e1094962a Mon Sep 17 00:00:00 2001
From: Dan Poltawski <dan@moodle.com>
Date: Tue, 7 Aug 2012 10:53:33 +0800
Subject: [PATCH] MDL-29192 - clarify email_to_user call

---
 mod/forum/lib.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mod/forum/lib.php b/mod/forum/lib.php
index 27bdc3404fd..e5ad29139c5 100644
--- a/mod/forum/lib.php
+++ b/mod/forum/lib.php
@@ -925,7 +925,8 @@ function forum_cron() {
 
                 $attachment = $attachname='';
                 $usetrueaddress = true;
-                //directly email forum digests rather than sending them via messaging
+                // Directly email forum digests rather than sending them via messaging, use the
+                // site shortname as 'from name', the noreply address will be used by email_to_user.
                 $mailresult = email_to_user($userto, $site->shortname, $postsubject, $posttext, $posthtml, $attachment, $attachname, $usetrueaddress, $CFG->forum_replytouser);
 
                 if (!$mailresult) {