Index: mimemail.module
===================================================================
--- mimemail.module	(revision 730)
+++ mimemail.module	(working copy)
@@ -146,15 +146,6 @@ function mimemail($sender, $recipient, $
     return FALSE;
   }
 
-  // Allow modules implementing hook_mail_alter() to function when all
-  // mail is routed through mimemail.
-  //  - doesn't support passing all the variables used here (e.g. attachements)
-  //  - should also provide a hook_mimemail_alter for full mimemail support
-  foreach (module_implements('mail_alter') as $module) {
-    $function = $module .'_mail_alter';
-    $function($mailkey, $recipient, $subject, $body, $sender, $headers);
-  }
-
   $engine_prepare = variable_get('mimemail_engine', 'mimemail') .'_prepare';
   if (function_exists($engine_prepare)) {
     $message = $engine_prepare($sender, $recipient, $subject, $body, $plaintext, $headers, $text, $attachments, $mailkey);