Hi, thanks for the input, I've recived some headers, so there's no need to send anymore :). Anyway I'm perplexed that they have some subtle differences, namely this part: Type "A": content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset=3D"iso-8859-1" Content-Transfer-Encoding: quoted-printable Type "B": content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset=3D"iso-8859-1" Note the missing: "Content-Transfer-Encoding: quoted-printable" It seems to me that depending on the language setting of the client, the charset will cause different interpretations of if it's quoted printable or not. Beacuse I need to use swedish letters i cannot use many other charsets. Is there a way around this ? /Tony -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.