If you have an app that interfaces with Google or use a 3rd party API integration, for example sendEmail smtp utility, you may start receiving an error in scripts that worked previously,. The error may look like:
C:\Temp\Tools\sendEmail-v156>Synch.OneWay.MyDocs.GDrive.Zip.Email
Sep 11 15:06:19 doylejsurface2 sendEmail[16576]: ERROR => ERROR => SMTP-AUTH: Authentication to smtp.gmail.com:587 failed.
To resolve enabel the less secure app access toggle in your Google profile:
Update Less secure app access in google
normally the setting is located here
