From 7f86ce17bace28ff51e8b1e438221a562c32b651 Mon Sep 17 00:00:00 2001
From: martin <martin>
Date: Thu, 6 Jun 2002 15:21:30 +0000
Subject: [PATCH] If $CFG->smtphosts is empty, then mailer uses PHP mail() ==
 sendmail.

---
 lib/moodlelib.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index d6bf254e50..7b83b6dba1 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -909,8 +909,12 @@ function email_to_user($user, $from, $subject, $messagetext, $messagehtml="", $a
 
     $mail->Version = "Moodle";                         // mailer version 
     $mail->PluginDir = "$CFG->libdir/phpmailer/";      // plugin directory (eg smtp plugin)
-    $mail->IsSMTP();                                   // set mailer to use SMTP
-    $mail->Host = "$CFG->smtphosts";                   // specify main and backup servers
+    if ($CFG->smtphosts) {
+        $mail->IsSMTP();                                   // use SMTP directly
+        $mail->Host = "$CFG->smtphosts";                   // specify main and backup servers
+    } else {
+        $mail->IsMail();                                   // use PHP mail() = sendmail
+    }
 
     $mail->From     = "$from->email";
     $mail->FromName = "$from->firstname $from->lastname";
-- 
2.39.5