All endpoints

Reply-all to a message

POSThttps://myagentmail.com/v1/inboxes/{id}/reply-all/{messageId}

Sends to the original sender plus every address in the original To list, with any of this inbox's own addresses filtered out.

Path parameters

id
required
string

Inbox UUID

messageId
required
string

Message UUID

Request body

Content-Type: application/json

plainBody
string
htmlBody
string
cc
string | string[]

Extra Cc recipient(s) on top of the auto-derived reply-all recipients.

bcc
string | string[]

Bcc recipient(s).

Responses

200Sent

Authentication

Send your API key in the X-API-Key header (or Authorization: Bearer <key>). Any prefix accepted by this endpoint — tk_, wk_, ak_, or sa_ — is documented in the key prefix table.