I'm referring to services such as Front, Superhuman, Calendly, aliasing, parsers... How do you use it?
I know I use it but bayes spam checks worry me.
The only problem I retain, is how 822 envelope state is passed to me, so I can differentiate on header, body and envelope. If you lose envelope, some things become harder.
Like everyone else I live in much more complex tools now. Except for that one guy who still runs mutt.
I'm curious what other people here have as their email tooling.