# Delete selected messages in mailbox by GUID This function marks the selected mailbox's messages as deleted. Endpoint: GET /Mailboxes/expunge_messages_for_mailbox_guid Version: 11.134.0.5 Security: BasicAuth ## Query parameters: - `account` (any, required) The email account's name. - `mailbox_guid` (string, required) The mailbox's globally unique identifier (GUID). Use the function to list possible values for the parameter. Example: "2550860f0c58d158c92a000044f0d230" - `query` (string, required) The query to select which messages you wish to remove from the mailbox. Example: "savedbefore 52w" ## Response 200 fields (application/json): - `apiversion` (integer) The version of the API. Example: 3 - `func` (string) The name of the method called. Example: "expunge_messages_for_mailbox_guid" - `module` (string) The name of the module called. Example: "Mailboxes" - `result` (object) - `result.data` (object) - `result.errors` (array,null) List of errors if the API failed. - `result.messages` (array,null) List of messages generated by the API. - `result.metadata` (object) - `result.status` (integer) - 1 - Success - 0 - Failed: Check the errors field for more details. Enum: 0, 1 - `result.warnings` (array,null) List of warnings generated by the API. Warnings describe non-critical failures or other problematic conditions noted while running a API.