In a move to support the transition, Google removed the "Less secure apps" configuration and you will not be able to find it in Google apps on 07/31/2024. Therefore, you will not be able to use Elliott SMTP with Gmail now. On the other hand, there are many other email services providers support SMTP, this includes Microsoft Outlook 365 (Office 365), Exchange on-line, Sendgrid, SMTP2GO....etc.
Revised on 8/1/2024:
The alternative to above problem is that you can "Use App-Specific Passwords" to make Gmail works:
- If you
have 2-Step Verification enabled, you will need to generate an app-specific
password for your email client or application.
- Log in to
your Google account.
- Go to the
"Security" section.
- Under
"Signing in to Google," select "App passwords."
- Generate
a new app password and use it instead of your regular Gmail password.