
1. Open Slimjet 18.0.1.0
2. Login to GMail (password+2nd factor)
3. Close Slimjet
4. Open Slimjet again
5. Access to GMail but you need to authenticate again (password+2nd factor)

In Slimjet 17:
1. Open Slimjet 18.0.1.0
2. Login to Gmail (password+2nd factor)
3. Close Slimjet
4. Open Slimjet again
5. No need to authenticate again for GMail