Create inbox
Create a new email inbox. Optionally set a sender display name.
Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Body
Inbox local part (default: random)
3 - 30Sender display name shown in the From header
200Domain for the inbox address. Defaults to your account domain (e.g. openmail.sh). Pass a verified custom domain you own to create the inbox on it (e.g. agent-mail.example.com). The domain must already be added and verified for your account; the account default never switches automatically.
URL to receive signed webhook events for this inbox (e.g. inbound mail). Overrides the account-level webhook for this inbox only. A signing secret is generated and returned once in the response body.
Pod to create the inbox in. Accepts the pod ID or your own clientId. Omit to place the inbox in your account's default pod.
Response
Inbox created
Inbox created
OpenMail inbox ID
ID of the pod this inbox belongs to. Inboxes created without an explicit pod land in your account's default pod.
Full email address
Sender display name
URL that receives signed webhook events for this inbox, if set. Overrides the account-level webhook for this inbox only.
Signing secret for this inbox's webhook. Only present in the response when the secret is generated or rotated (on create, on first setting a webhook URL, or via the rotate-secret endpoint) — it is never returned afterward.