email with google security compliance

[Gaurav]

Hi,

We are using email send feature with lua scripts using sockets and smtp over port 587 and tlsv1_2.

While configure smtp for gmail server, we are compelled to enable allow 'less secure app access' in google security (https://myaccount.google.com/security).

Do we have options to send email that comply with google security (that is we dont have to enable less secure app access in google account) ?

I appreciate your help and suggestion on possible solutions for the above security feature for email.

thanks,
Gaurav