How to setup postfix to send email not as spam?
I create a WordPress droplet with ubuntu 14.04 and install postfix, it can send mail to the user when user register, but the mail client(Gmail) always treats the mail as SPAM, and I found that the send from is “email@example.com”.
How to setup the send from correctly in postfix so that the mail client doesn’t treat the mail that my server sent as SPAM.
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.