I want to be able to receive email from a few xxx@mydomain email accounts and also send email from those addresses for free (or very, very cheap - 40$/year per user is too much).To receive my email in Gmail, I thought of just using a free email forwarding service from a DNS registrar offer. Something like:mail_1@mydomain.com  ->  forward to freemail_1@gmail.commail_2@mydomain.com  ->  forward to freemail_2@gmail.comEasy. Now, how can I send emails from mail_1@mydomain.com (without any behalf)?
How to send a @mydomain email from Gmail, without paying (Google Apps)
gmail;email;email management