A couple of questions:

Since the Help manual is woefully thin on how to do this, I am confused about whether our managers should Zip their results (.bbx) files to me.

Am I correct in thinking that the in-game "email" feature only works if the sender uses Microsoft Outlook? (It is very confusing to new Action PC users)

If they have to zip their results files, can they rename them to something the commissioner finds more easily recognizable?