Feature Request - can the email copied to the activity store a unique PDF each time?

Created by: yorkshirerose

Thank you for this extension, just what we needed on a site sending out PDF Certificates that rely on tokens from the custom fields!

One feature that seems to be missing is a copy of the PDF Certificate sent out - the email activity that can be generated has an attachment, but this only ever shows the most recent PDF Certificate generated (i.e. the tokens show someone else's details). It opens the last template generated rather than stores a unique Certificate per person.

In the emails sent out, it works fine, and we can store a copy of the PDF activity so the information is stored on the contact record, but there's no neat formatting, etc so it's not a good solutions either. Would be great to be able to store a copy of the PDF itself as well.