Authentication fails on TLS or SSL when using smtp.gmail.com:587 (TLS) or smtp.gmail.com:465 (SSL).
To by-pass the failure, I have to enable less secure apps on the corresponding gmail account for it to work. https://www.google.com/settings/security/lesssecureapps
Is it that this version lacks the latest authentication mechanisms that's causing Gmail to see the authentication attempt as "less secure"?
Authentication fails on TLS or SSL when using smtp.gmail.com:587 (TLS) or smtp.gmail.com:465 (SSL).
To by-pass the failure, I have to enable less secure apps on the corresponding gmail account for it to work. https://www.google.com/settings/security/lesssecureapps
Is it that this version lacks the latest authentication mechanisms that's causing Gmail to see the authentication attempt as "less secure"?