Reporting-MTA: dns; perec.tyrell.hu
X-Postfix-Queue-ID: 3834A2CF62C
X-Postfix-Sender: rfc822; xxxxxxxxxxxxxxxxxxxxxxxxx@xxxxxxxx.xxx
Arrival-Date: Thu,  7 Apr 2016 13:18:12 -0400 (EDT)

Final-Recipient: rfc822; xxxxxxxxxxxx@xxxxxxxx.xx
Original-Recipient: rfc822;xxxxxxxxxxxx@xxxxxxxx.xx
Action: failed
Status: 5.1.1
Remote-MTA: dns; mx.educatio.hu
Diagnostic-Code: smtp; 550 5.1.1 User unknown