MDL-29192 - clarify email_to_user call

diff --git a/mod/forum/lib.php b/mod/forum/lib.php
index d052294..daf6f02 100644 (file)
--- a/mod/forum/lib.php
+++ b/mod/forum/lib.php
@@ -1014,7 +1014,8 @@ 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) {