如何在限制权限的同时执行sp_send_dbmail

CREATE LOGIN dbmail_user WITH PASSWORD = 'your_password';
GO
GRANT EXECUTE ON sp_send_dbmail TO dbmail_user;
GO

CREATE USER dbmail_user FOR LOGIN dbmail_user;
GO
GRANT EXECUTE ON sp_send_dbmail TO dbmail_user;
GO

EXECUTE AS USER = 'dbmail_user';
GO
EXEC sp_send_dbmail @profile_name='your_profile_name',
    @recipients='your_email@example.com',
    @subject='Test email',
    @body='This is a test email sent using sp_send_dbmail.';
GO
REVERT;
GO