Google Less Secure Apps Setting. But as google said this action is not recommended, because there will be risks for you gmail account. The only thing is you must explicitly enable basic authentication via the allow less secure apps option in gmail.
This is a security option to secure your connection with all the applications in which you use the gmail account. Lots of things can go wrong when you give your credentials to third party to give to the authentication authority: 4) once less secure apps is disabled by google can 2 factor authentication enable be done to ensure if any user is still not able to use outlook he can use it.
The third party might keep the credentials in storage without telling you, they might use your credentials for purposes outside the stated scope of the application, they.
Coba gasmo (google apps sync for microsoft outlook) ada satu kelemahan bila anda mengaktifkan setting allow less secure apps yakni berkurangnya sistem keamanan pada google karena anda memperbolehkan aplikasi yang memiliki standar keamanan berbeda memasuki akun google apps anda. This is a security option to secure your connection with all the applications in which you use the gmail account. Lalu aktifkan allow less secure apps ke on. Select the setting for less secure apps: