Slight Modification to the Notifications Sub System?

I love External Notifications but it has one drawback - It does not tell me in an email that my (delayed in some cases) start sequence has started and that it is ended. I know these are included in the status updates selection but that generates a lot of info if you are running through 20 targets with a number of events with multiple exposures in each and even with selecting multiple messages per email my phone can receive 20 or 30 emails per sequence with that setting. Errors and problems get lost in the email storm. I would very much like to have a message when I start imaging and when I have finished the sequence regardless of the selection boxes I select in the Notifications dialogue. The minimum default is just these two actions and other selections expand this as required?