@input(['input_name' => 'protocol', 'value' => @$mail->protocol])
@input(['input_name' => 'smtp_port', 'value' => @$mail->smtp_port])
@input(['input_name' => 'smtp_pass', 'value' => @$mail->smtp_pass])
@input(['input_name' => 'smtp_host', 'value' => @$mail->smtp_host])
@input(['input_name' => 'smtp_user', 'value' => @$mail->smtp_user])