=== modified file 'modules/send/send.inc'
--- modules/send/send.inc
+++ modules/send/send.inc
@@ -107,7 +107,7 @@ function _send_settings_form($module, $n
    	'#rows'	        => 30,
    	'#cols'	      	  => 70,
   );
-  $form = array_merge($form, module_invoke($m,'send', 'settings', $m));
+  $form = array_merge($form, ((array) module_invoke($module,'send', 'settings', $module)));
   return $form;
 }
 
@@ -219,7 +219,6 @@ function _send_form($module, $nids=array
     '#default_value' => $user->mail,
     '#required'      => true,
     '#size'          => 30,
-    '#validate'      => 'valid_email_address',
     '#maxsize'       => 100,
   );
   $form['from']['sender_first_name'] = array(
@@ -246,7 +245,6 @@ function _send_form($module, $nids=array
     '#type'          => 'textfield',
     '#title'         => t('Email'),
     '#required'      => true,
-    '#validate'      => 'valid_email_address',
     '#size'          => 30,
     '#maxsize'       => 100,
   );
@@ -396,7 +394,7 @@ function _send_submit($form_id, $values)
   
   // recipients expanded into separate form fields
   // e.g. recipient1_first_name, recipient2_mail,  and so-on
-  if(!count($recipietns)) {
+  if(!count($recipients)) {
     foreach ($values as $key => $value) {
       if ($key != ($name = preg_replace('/^recipient(\d*)_/', '\1 ', $key))) {
         list($i, $name) = explode(' ', $name);