Good job with the work you did today!
Do you email your T already and is that part your relationship with T? Some Ts will discuss email in the next session anyway. My t has told me not to do therapy outside of therapy so an email is more of an invitation to discuss then I mastered that now let's move on type of thing.

Also while it sounds like you want to get to the important work and with only a few sessions left and that is understandable. However having thorough discussions about coping skills is very useful and covering it it an email so you can move on may be risky (if I understand you correctly). It is great that you coped today and know what to do in the future but other times you may need to stand on some of the coping skills and information that a more complete discussion of them would yield.