Hi I am not able to edit this https://abantecart.atlassian.net/wiki/spaces/AD/pages/7372837/Mail+Settings#MailSettings-ExampleofGmailSMTP
I think you should add one more line here
Go to https://www.google.com/settings/security/lesssecureapps and enable access for less secure apps.
Google needs user to confirm that they are giving permission other wise they will see PASSWORD error in AbanteCart
Thank you but this info already there