? multiple_email.reset_on_primary.patch
Index: multiple_email.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/multiple_email/multiple_email.module,v
retrieving revision 1.1.4.32
diff -u -p -r1.1.4.32 multiple_email.module
--- multiple_email.module	7 Feb 2011 20:58:23 -0000	1.1.4.32
+++ multiple_email.module	14 Feb 2011 22:13:08 -0000
@@ -613,6 +613,7 @@ function multiple_email_make_primary($em
   $account = new stdClass();
   $account->uid = $email->uid;
   user_save($account, array('mail' => $email->email));
+  multiple_email_load(NULL, TRUE);
 }
 
 /**