Extend the package to use google APi for sending emails

[arhimede]

Instead of plain SMTP connections to google mail server
which depend of the availability of "less secure apps" turned OFF

maybe create a second package (dot-mail-google ? ) , or extend this one , to use google API client
API keys,
token,
in order to assure deliverability of emails

https://github.com/googleapis/google-api-php-client