Changing the sender name of WF-BATCH

Hi,

I am new to workflow programming and looking for guidance on changing the sender name of the emails going (SENDMAIL activity) as WF-BATCH user.

I looked at the input from this group on similar question and understood that what I need to achieve can only be done via FM SO_DOCUMENT_SEND_API1.

I am unsure how to accomplish this if the email I am sending out needs to read the description captured in the task (whic is a dialog method) before this (TS01000140).

Can anyone give me inputs on how to achieve this?

Thanks for commenting.

María