POST http://<mmsc-url> HTTP/1.1
Host: <mmsc ip>
Context_id: 2003051500000
Content-Type: text/vnd.wap.mms-message
Content-Length: 463
x-Mms-Message-Type: m-send-req
x-Mms-Transaction-ID: transid
x-Mms-MMS-Version: 1.2
From:insert-address-token
X-Mms-Message-Class:Personal
x-mms-delivery-report: no
To: <receivers phone number>
Subject: mm1-mm1
Content-Type: multipart/mixed;boundary="boundary"
--boundary
Content-Type: text/plain; Name="tekst.txt"; Charset=UTF-8
Content-id: <tekst.txt>
Content-location: tekst.txt
This is a test!!!!
--boundary--