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v1

latestOpenAPI 3.0.2cPanel License2026-08-06657427.1 MB
SSL
SNI Email Settings

Return whether mail SNI is enabled

This function checks whether the sslinstall feature is enabled.

Warning:

Mail SNI is always enabled.

  • Mail SNI is not compatible with Webmail and will not function for any Webmail connection. Webmail connections use the cPanel service SSL certificate.
  • Functions that enable Mail SNI succeed with a warning that Mail SNI is always enabled.
  • Functions that disable Mail SNI will fail and make no changes.

Important:

When you disable the Calendars and Contacts, Receive Mail, Web Disk, Webmail, and Web Server roles, the system disables this function.

get/SSL/is_mail_sni_supported

Response

HTTP Request was successful.

apiversioninteger

The version of the API.

funcstring

The name of the method called.

modulestring

The name of the module called.

Example response

{
  "apiversion": 3,
  "func": "is_mail_sni_supported",
  "module": "SSL",
  "result": {
    "data": 1,
    "status": 1
  }
}