See this post (and the one above it):
But since you mention the “mass market”, maybe this wont meet your criteria? (In fact, since I haven’t switched to the web-ui yet, I’m not even sure how to make it work with healthchecks.io) So perhaps @gchen is willing to add an interface where one can just paste healthchecks.io ping URLs (or any webhooks for that mstter) for different kinds of events (backup started, backup finished without errors, backup finished with errors)?
There is a nice little freeware tool for Windows to make sure the same device gets the same drive letter every time. I can’t remember it’s name right now but will get back when I remember.
Ha! There you have it: it’s called USB Drive Letter Manager - USBDLM