? enable-disable.patch
Index: reroute_email.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/reroute_email/reroute_email.module,v
retrieving revision 1.6
diff -u -p -r1.6 reroute_email.module
--- reroute_email.module	24 Jul 2008 14:32:35 -0000	1.6
+++ reroute_email.module	28 Dec 2009 11:03:08 -0000
@@ -3,6 +3,7 @@
 // $Id: reroute_email.module,v 1.6 2008/07/24 14:32:35 kbahey Exp $
 
 define('REROUTE_EMAIL_ADDRESS',  'reroute_email_address');
+define('REROUTE_ENABLE_ROUTING', 'reroute_enable_routing');
 
 /**
  * Implementation of hook_perm().
@@ -34,38 +35,48 @@ function reroute_email_settings() {
     '#size'          => 35,
     '#description'   => t('The email address to reroute all emails from the site to.')
   );
+  
+  $form[REROUTE_ENABLE_ROUTING] = array(
+    '#type'          => 'checkbox',
+    '#title'         => t('Enable routing'),
+    '#required'      => TRUE,
+    '#default_value' => variable_get(REROUTE_ENABLE_ROUTING, 1),
+    '#description'   => t('Check this box if you want to enable email rerouting. Uncheck to disable rerouting.'),
+  );
 
   return system_settings_form($form);
 }
 
 function reroute_email_mail_alter(&$message) {
-  global $base_url;
+  if (variable_get(REROUTE_ENABLE_ROUTING, 1)) { 
+    global $base_url;
 
-  if (!empty($message) && is_array($message)) {
-    $mailkey = isset($message['id']) ? $message['id'] : t('<mail id> is missing');
-    $to = isset($message['to']) ? $message['to'] : t('<to> is missing');
-  // Suppress Bcc and Cc fields otherwise email will still go out to those addresses
-    if (isset($message['headers']) && is_array($message['headers'])) {
-      if (isset($message['headers']['Bcc'])) {
-        unset($message['headers']['Bcc']);
-      }
-      if (isset($message['headers']['Cc'])) {
-        unset($message['headers']['Cc']);
+    if (!empty($message) && is_array($message)) {
+      $mailkey = isset($message['id']) ? $message['id'] : t('<mail id> is missing');
+      $to = isset($message['to']) ? $message['to'] : t('<to> is missing');
+    // Suppress Bcc and Cc fields otherwise email will still go out to those addresses
+      if (isset($message['headers']) && is_array($message['headers'])) {
+        if (isset($message['headers']['Bcc'])) {
+          unset($message['headers']['Bcc']);
+        }
+        if (isset($message['headers']['Cc'])) {
+          unset($message['headers']['Cc']);
+        }
       }
     }
-  }
   
-  // Format a message to show at the top
-  $msg[] = t("This email was rerouted.");
-  $msg[] = t("Web site: @site", array('@site' => $base_url));
-  $msg[] = t("Mail key: @key", array('@key' => $mailkey));
-  $msg[] = t("Originally to: <@to>", array('@to' => $to));
-  $msg[] = "-----------------------";
+    // Format a message to show at the top
+    $msg[] = t("This email was rerouted.");
+    $msg[] = t("Web site: @site", array('@site' => $base_url));
+    $msg[] = t("Mail key: @key", array('@key' => $mailkey));
+    $msg[] = t("Originally to: <@to>", array('@to' => $to));
+    $msg[] = "-----------------------";
 
-  // Prepend to the body of the email
-  $message['body'] = array_merge($msg, isset($message['body']) ? (is_array($message['body']) ? $message['body'] : array($message['body'])) : array());
+    // Prepend to the body of the email
+    $message['body'] = array_merge($msg, isset($message['body']) ? (is_array($message['body']) ? $message['body'] : array($message['body'])) : array());
 
-  // Change the $to address to be the one we defined
-  $message['to'] = variable_get(REROUTE_EMAIL_ADDRESS, ini_get('sendmail_from'));
+    // Change the $to address to be the one we defined
+    $message['to'] = variable_get(REROUTE_EMAIL_ADDRESS, ini_get('sendmail_from'));
+  }
 }