SMTP

Login into your Gmail account and go to 'See all settings' -> Forwarding and POP/IMAP to enabe the  IMAP

Save changes

Get back to Account settings -> Security and Enable 2 Factor Verification

Go to App Passwords section to Create a new password

Specify the APP name and set the password

Open Store Manager Preferences[F12] -> Email Settings and enter details including generated password

Send Email from - your mail server

SMTP Server name - smtp.gmail.com

SMTP Connection security - SSL/TLS

SMTP Server port - 465

SMTP User - your email

SMTP Password - genberated password

Send test email to - email that you want to send a test mail

After that,t you can send a test email to check if you set the details correctly

Find test email in your mailbox