Your Caffeine app can now send emails. Someone fills out a contact form? They get a confirmation. You get a notification. An order comes in? Same thing.
You decide what triggers an email and what it says — just tell Caffeine the behaviour you want when you're building your app. Emails send from a Caffeine-managed address, or from your own domain if you've connected one.
Beyond simple notifications, there's more to work with: email verification to confirm users actually own the address they signed up with, newsletter and marketing sends with built-in unsubscribe handling, and calendar invitations that drop straight into Google Calendar, Apple Calendar, or Outlook. All of it is described in plain language — Caffeine handles the plumbing.
This was one of the most common things people wanted to add to their apps but couldn't until now. Available on Plus and Pro plans.