Easy way to run group mail on Your server.
1. npm install js_group_mail
2. add to mysql database aliases table
3. insert to table the rows
3.1 mail_from - sender mail, unique, ex. test@mail.com
3.2 mail_to - json, send to mails, ex. {"test1@mail.com", "test2@mail.com"}
3.3 is_on - bool, 1 where the group mail will works
4. edit the config/config.js file
5. add in Your provider single e-mail alias to Your mail_login from config.js file
6. npm install
7. node app.js