HTML Mail

hi,

i am using the FM 'SO_NEW_DOCUMENT_SEND_API1' to send an HTML Mail to users Outlook,

now, in my HTML i am adding a logo at the end, everything displays proper, but after the Logo i get the following text aswell <b>'&SO_FORMAT=ASC &SO_CODEPAGE=1160'</b>

what could be the reason ?

Aditya.