# Return cPanel account unique email recipients This function gets the number of unique recipients that a system user sent mail to within a period of time. It groups this data by each of the user's email accounts. Endpoint: GET /get_unique_recipient_count_per_sender_for_user Version: 11.134.0.5 Security: BasicAuth ## Query parameters: - `end_time` (integer, required) An end time to query. Example: 1550923200 - `start_time` (integer, required) A start time to query. Example: 1550872800 - `user` (string, required) The system user's username. Example: "username" ## Response 200 fields (application/json): - `data` (object) - `data.payload` (array) An array of objects that contain a count of the number of unique recipients a system user sent mail to. - `data.payload.sender` (string) The user's email address. Example: "username@example.com" - `data.payload.unique_recipient_count` (integer) The number of unique recipients that the email account sent mail to. Example: 51 - `metadata` (object) - `metadata.command` (string) The method name called. Example: "get_unique_recipient_count_per_sender_for_user" - `metadata.reason` (string) The reason the API function failed when the field is . This field may display a success message when a function succeeds. Example: "OK" - `metadata.result` (integer) * — Success. * — Failed. Check the field for more details. Enum: 0, 1 - `metadata.version` (integer) The version of the API function. Example: 1