GET
cURL
Lists the mailboxes your API key can reach. A key restricted to one domain only sees that domain’s mailboxes. Each mailbox says how many seconds its owner gave Undo after Send in webmail (undo_send_seconds, 0 when off) and whether a signature is added to what it sends (has_signature). The signature itself is never returned: the server adds it when the message is sent.
The mailbox endpoints need an API key with full access. A sending-only key gets 403 FORBIDDEN. See the Mailbox API guide.

Authorizations

Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Response

200 - application/json

Active mailboxes the API key can reach, ordered by address

data
object[]
required