Just saying…
Using the COPILOT Sendgrid plugin which allows to dynamicaly set a mail template ID, and using Bubble Option Sets to join this ID with a state in my app (for example : “proposal sent”…) is REALLY helpful.
Meaning you can use any transactional mail template you made on the SendGrid side to fit your app, without having to mess with IDs (well, just one time in fact).
Cheers,
Michel