# Return whether plaintext authentication is enabled

This function checks whether plaintext authentication is enabled on the Dovecot mail server.

Important:

  When you disable the Receive Mail role, the system disables this function.

Endpoint: GET /Email/has_plaintext_authentication
Version: 11.137.9999.106
Security: BasicAuth

## Response 200 fields (application/json):

  - `apiversion` (integer)
    The version of the API.
    Example: 3

  - `func` (string)
    The name of the method called.
    Example: "has_plaintext_authentication"

  - `module` (string)
    The name of the module called.
    Example: "Email"

  - `result` (object)

  - `result.data` (integer)
    Whether plaintext authentication is enabled on the Dovecot mail server.
* 1 - Enabled.
* 0 - Disabled.
    Enum: 0, 1

  - `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.