Changing senders mail address in 'SO_NEW_DOCUMENT_SEND_API1'

Dear All,

I am using the function module 'SO_NEW_DOCUMENT_SEND_API1' for sending mail to the vendors.

The problem is when the mail is sent from this function module it takes the name of the user logged in in the senders address.

I want to send the mail by some other mail id, so is it possible to change the senders address in this function module.

If not , then is there any other way by which we can send mail and can change the senders addess .

Thanks and Regards

Manik L Dhakate