Thanks!
This was the first solution of my problem

But we have the next problem.
With Smtp Provider comes the following error.
*************************************************
Hi. This is the qmail-send program at ahlborn.com.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.
<xxxxxxcom>:
xxxxxxxx does not like recipient.
Remote host said: 550 relay not permitted
Giving up on xxxxxxxxxxx
--- Below this line is a copy of the message.
Return-Path: <xxxxxxxxx>
Received: (qmail 22931 invoked by uid 453); 3 Mar 2016 12:24:56 -0000
Received: from localhost (HELO localhost) (127.0.0.1)
by ahlborn.com (qpsmtpd/0.84) with ESMTP; Thu, 03 Mar 2016 13:24:56 +0100
User-Agent: SOGoMail 2.2.9a
X-Forward: xxxxxxxxx
MIME-Version: 1.0
from: "xxxxxxxxxxx>
subject: xxxxxxxxxxx
message-id: <5849-56d82d00-1-13bd5920@119756131>
to: xxxxx.com
content-type: text/plain; charset="utf-8"
date: Thu, 03 Mar 2016 13:24:56 +0100
content-length: 11
content-transfer-encoding: 7bit
X-Virus-Checked: Checked by ClamAV on xxx.com
xxxxxxxxx
????