public function attributeLabels()
{
return array('use_nickname' => 'Nickname', 'date' => 'Date', 'introduction' => 'Salutation', 're' => 'Re', 'body' => 'Body', 'footer' => 'Footer', 'draft' => 'Draft', 'direct_line' => 'Direct line', 'fax' => 'Direct fax');
}