Using "Send to...Mail Recipient"

I use Eudora, but I know this also happens with T'Bird and I assume OE. If I right click an arbitrary file (eg,jpg,doc,pdf) and then choose "Send to....Mail Recipient ", Eudora opens up with the file attached (convenient!). But the subject line and message body are filled out with info I don't want. As one example, in the message body it says:
*****************
The message is ready to be sent with the following file or link attachments:

Title of Adobe Attachment.pdf

Note: To protect against computer viruses, e-mail programs may prevent sending or receiving certain types of file attachments. Check your e-mail security settings to determine how attachments are handled.
************

Thus I have to delete this "message" before I can type in my own. How do I turn this message off in the first place...I just want a blank message body?? It must be placed there by XP, since it apparently doesn't depend on which email client one uses. Thnx

 

Arie...thanks, that's a start.