- * @param string $username The user name
- * @param string $password The password
- * @param string $authtype The auth type (PLAIN, LOGIN, NTLM, CRAM-MD5)
- * @param string $realm The auth realm for NTLM
+ * @param string $username The user name
+ * @param string $password The password
+ * @param string $authtype The auth type (PLAIN, LOGIN, NTLM, CRAM-MD5, XOAUTH2)
+ * @param string $realm The auth realm for NTLM