Postfix on Wordpress Ubuntu can send but cannot receive emails from external domains
I am using Wordpress Ubuntu and I only installed Postfix, not Dovecot yet. I did everything in the book but I can only send email. I can receive them too but the mail does not show up in /var/mail/$username. The log is fine with no errors and when I tried sending an email from Gmail, Gmail said the email was sent successfully. I think there is something wrong with "promailrc". Can you guys guide me on how to configure promailrc? This is my mail.log, I tried sending an email from email@example.com to firstname.lastname@example.org: http://pastebin.com/97tETHeZ This is my main.cf: http://pastebin.com/Se6xd8fn Thanks guys!