Recently, Google stop supporting less secure apps. That’s why Gmail SMTP not working.
In this short article to know how to fix Gmail SMTP not working issue 2022?
Using Gmail SMTP, You can send emails using third-party email clients like Thunderbird and Outlook. Many websites use PHP to send email via SMTP. Now, google no longer supports the use of third-party apps or devices which ask you to sign in to your Google Account using only your username and password. In order to use Gmail SMTP, there is required to configure it to solve gmail SMTP not working issue 2022. Follow the below steps to configure it.