Version:           1.9 (using KDE 3.5.0 Level "a" , SUSE 9.2 UNSUPPORTED)
Compiler:          gcc version 3.3.4 (pre 3.3.5 20040809)
OS:                Linux (i686) release 2.6.8-24.18-default

When forwarding an e-mail messages as an attachment kmail encodes the message incorrectly.

The first line in the header of the attached message is longer than 74 characters. The MIME header for this message is generated as:

--Boundary-00=_649nDiPVBWsh5Jh
Content-Type: message/rfc822;
  name="forwarded message"
Content-Transfer-Encoding: quoted-printable
Content-Description: "xxx yyy" <some@address.com>: subject of message
Content-Disposition: inline

Note the encoding is quoted printable. The first few lines of the attached message are (there is an empty line between the above last line and non empty line below):

Received: from localhost ([123.126.135.50]) by hhhhhh06.hhhhhh.nl with Micr=

osoft SMTPSVC(5.0.2195.6874);
	 Wed, 14 Dec 2005 09:47:41 +0100
Received: from [205.248.102.79] (port=3D25 helo=3Dmailc.microsoft.com)

Decoding the above inserts a <CR><LF> between "Micr" and "osoft" which should not be there.
Note the empty line between the first and the third line. This empty line should not be there.