← All use cases
Signup & login that leaves the browser

Email verification

Email verification

Most signup and login flows have a step that leaves the browser: a verification email lands somewhere else, and the user has to go get the link or code. Suites that stub the email service jump straight to the "verified" state and never test the part that actually breaks — the wrong sending domain, the dead link in the template, the rate limiter that silently drops the second send.

Record it once, replay against a real inbox

Add an email step to any recording. Under the hood it drives Mailsac — any *@mailsac.com address works with no account. The {{testEmail}} template variable mints a fresh inbox for every replay, so parallel runs never collide.

The step polls that inbox every 2.5 seconds, up to a 60-second ceiling, and can do three things once mail arrives:

Links are matched against the plain-text part of the message and trailing punctuation is stripped, so "click here." never becomes part of the URL.

What it catches that mocks don't

None of these are exotic. They're the failures that stay green in every stubbed suite and only surface when a real user hits them.