1. Mailboxes
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        GET
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        GET
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        GET
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        GET
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  1. Mailboxes

Get Admin Mailbox Details

GET
/mailboxes/admin-mailbox-details
Returns admin-level details for all mailboxes under a specific domain.
Provides richer administrative data than the standard mailbox endpoints — including the admin mailbox used to manage the workspace.
Either domainId (CMR component domain ID) or domain (plain domain name) must be supplied — not both required, but at least one. The domain is always scoped to the resolved userId, so callers cannot retrieve admin mailboxes from another partner's domains.

Request

Authorization
API Key
Add parameter in header
cmr-x-api-key
Example:
cmr-x-api-key: ********************
or
Query Params

Responses

🟢200Success
application/json
Admin mailbox fetched successfully
Bodyapplication/json

🟠401Unauthorized
🟠422Unprocessable Entity
🟠404Not Found
Request Request Example
Shell
JavaScript
Java
Swift
curl --location 'https://customers.coldmailreseller.com/api/v1/integration/mailboxes/admin-mailbox-details?userId=H8M9JV2S9HMPYFQW393AZHQVD4XM&domainId=dom_V2M9KP3XAQZL&domain=acmecorp.com' \
--header 'cmr-x-api-key: <api-key>'
Response Response Example
200 - Example 1
{
    "status": 200,
    "message": "Admin mailbox fetched successfully",
    "data": null
}
Modified at 2026-10-14 07:38:00
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