Strange Message being sent with Outlook 2007

[Ehart]

I am getting a line that starts my emails off that reads
" Clean DocumentEmail false false false "

Now, I understand that this is an XML error where a tag is most likely
missing, but
1. i do not know what that tag is
2. i dont even know how to find the XML text

this problem is occuring when i send a reply message and it is received by a
blackberry device.
Its not happening every time though.

I understand replying in Plain Text format is possibly one way of stopping
this message from occuring, (opposed to rich text or HTML) but i would really like to know
if there is another way to fix this aside from reinstalling (which i dont
even think will help.)

[jbennet]

the blackberry probably just doesnt support XML. I get similar errors on my PDA

[Ehart]

It does.