# Delete selected messages in mailbox This function marks the selected mail messages as deleted. Endpoint: GET /Mailboxes/expunge_mailbox_messages Version: 11.134.0.5 Security: BasicAuth ## Query parameters: - `account` (any, required) The email account's name. - `mailbox` (string, required) The mailbox to operate on. * Use the function to list possible values for the mailbox parameter. * Because you cannot escape wildcard characters such as (), we recommend that you use functions that use the parameter instead. For example, the function. Example: "INBOX.user@example_com" - `query` (string, required) The Dovecot query to execute. The query parameter prevents accidental removal of all messages in the mailbox. For more information, read Dovecot's Search Query documentation. 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_mailbox_messages" - `module` (string) The name of the module called. Example: "Mailboxes" - `result` (object) - `result.data` (any) - `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.