You can allow users to turn on or off access to less secure apps or disable their ability to allow less secure apps.
With 2-Step Verification (also known as two-factor authentication), you add an extra layer of security to your account in case your password is stolen. After you set up 2-Step Verification, you’ll sign in to your account in two steps using:
Note: If you use 2-Step-Verification and are seeing a ‘password incorrect’ error when trying to access your Google Account, an app password may solve the problem.
Most of the time, you’ll only have to enter an app password once per app or device, so don’t worry about memorising it.
Within Solumed Pro go to MAINTENANCE, then SYSTEM SETUP
Under the EMAIL AUTHENTICATION tab, update the password to the newly created app password