Cuevera Inbox
Test your app's email — together.
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Marc Gracieux

Cuevera Inbox - Test your app's email — together.

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Shared, on-demand inboxes for testing the email your app sends — signups, resets, invites, magic links. Invent any address (or let AI spin up a whole roster), watch what each test persona receives with live team presence, and check off every expected email ✓ pass or ✗ missing — so the one that silently never arrives finally gets caught.

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Marc Gracieux
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Hey Product Hunt 👋 Cuevera Inbox came out of a small, recurring annoyance: testing the email an app sends — signups, resets, invites, magic links — is weirdly painful for a team. Everyone spins up their own throwaway inbox, nobody knows who checked what, and the email that silently never arrives is the one that bites you in prod. So I built a shared inbox for it: • Invent any address and it's live instantly — or describe a roster ("5 learners, 2 managers, 2 QA") and let AI generate the whole set. • Your whole team sees what each persona received, with live presence — no more "did you check this?" • Claim a flow and tick off every expected email ✓ pass or ✗ missing, so the inbox becomes a verification checklist, not just a pile of messages. It's free and in beta — I'd genuinely love your feedback on what's missing. What's the worst transactional-email bug that ever slipped past you into production?