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Create a test inbox
Invent any address — it works the instant mail arrives.
Updated Jul 22, 2026
Because Cuevera Inbox is catch-all, you do not create inboxes ahead of time — you just use any address and it appears when mail arrives. Adding one to the rail simply pins it so you can watch it.
- In the left rail, type a handle into the new.address field.
- Press the + button.
- The inbox appears in the rail; point your flow at it.
qa-signup@beta.cuevera.co
Send to that address from your app (or any sender) and the message shows up in seconds. Each row shows the time of its latest message and an unread count, so you can tell a busy inbox from an empty one at a glance.
Any address works even before you add it to the rail — but adding it keeps it visible and tracks read/unread for the whole team.