What annoys me most about email is that it's painfully hard to deploy. Other things are pretty straight forward, you just run them as service, probably some dat

What annoys me most about email is that it's painfully hard to deploy. Other things are pretty straight forward, you just run them as service, probably some database with them, some http proxy and that's it, you're good to go. That's not the case with email. You have a lot of different components to it, like postfix, dovecot, opendkim, and wtf else with as many confusing configuration options and DNS fiddling. It is so overly complicated for what it does that I'm starting to think that email was a mistake....