1.Go to the vendor glossary, edit the vendor to send batch emails to and make sure that you check off Send POs via Email under the Defaults tab
2.Fill in the vendors email address that will get emailed on the Info tab.
3.Create and Accept the PO and you will find a note at the bottom of it
4. Click on the Batch Email tab and you will see the new PO on the list ready to send when you push the send button