Multi-Tenant SMTP/Template Support

[blujedis]

So I've been playing with PB for about a week. Known about it for a while but no time. I mean it's great. While I won't be using it for large implementations I could easily see relying on it for authentication only for an app.

In light of that you'd need a way to dynamically change templates. Seems to me a an SMTP table storing App Name and Host among other variables gets you pretty far.

Allow passing a simple property, the app name when connecting to new PocketBase() so that in the user table you can map the user to that app and viola life is good.

Maybe something like this already exists or there's a hack with a hook. Not sure but would love to make this happen.

While there are a handful of other things I sincerely just love this little guy. Well freaking done!!!