by smk-ka: Fixed libraries module not loaded when checking install requirements.

CHANGELOG.txt

@@ -36,6 +36,7 @@ by smk-ka: Provide more user-friendly error messages.
  Mail. Added an option to always set a "Reply-To" address.
 #764448 by smk-ka: Fixed sending more than one message for certain server
  configurations.
+by smk-ka: Fixed libraries module not loaded when checking install requirements.
 
 
 PHPMailer 6.x-2.1, 2009-06-10

phpmailer.install

@@ -15,6 +15,7 @@ function phpmailer_requirements($phase) {
   $t = get_t();
 
   if ($phase == 'install') {
+    drupal_load('module', 'libraries');
     $path = libraries_get_path('phpmailer');
     if (!file_exists('./' . $path . '/class.phpmailer.php') || !file_exists('./' . $path . '/class.smtp.php')) {
       $requirements['phpmailer'] = array(