83a84,88
>   $form['auth']['smtp_protocol'] = array(
>     '#type' => 'textfield',
>     '#title' => t('Protocol'),
>     '#default_value' => variable_get('smtp_protocol', ''),
>     '#description' => t('SMTP protocol.'));
176a182
> 	$mail->Protocol = variable_get('smtp_protocol', '');
394a401,406
>      *  Protocol type
>      *  @var string
>      */
>     var $Protocol = ''; 
> 
>     /**
758a771,772
>         $this->smtp->Protocol = $this->Protocol; 
> 
1761a1776,1781
>      *  Protocol type
>      *  @var string
>      */
>     var $Protocol = ''; 
> 
>     /**
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>         if($this->Protocol) $host = $this->Protocol."://".$host; 
>