How it works
- Enable inbound email. A receiving domain is automatically provisioned as a subdomain of
inbound.paubox.email(e.g.gentle-dolphin.inbound.paubox.email). A catch-all inbox handles mail to any address on the domain. - Receive email. Anyone can send to any address on your domain. Messages are stored and available via the API within seconds.
- Retrieve messages. List, read, and download attachments through the API. Cursor-based pagination keeps large inboxes fast.
- Get notified. Subscribe to the
email.inbound.receivedwebhook event to receive a POST to your endpoint each time an email arrives.
Resources
Limits
- Domains per account: contact support for limits above the default.
- Email retrieval: paginated, up to 100 per request.
- Attachment download: returns raw bytes; size limited by the original message.