How to setup an SMTP account in Postfix?
I have Postfix running and can send emails without problem from PHP via the mail() command. However, I want to use that SMTP server with my Outlook also, as my ISP's SMTP seems to be unreliable.
How do I setup a single SMTP account with username and password that can only be accessed from a certain IP address so that I can use it for sending my email from Outlook?
I know I need to change something in /etc/postfix/main.cf but I couldn't understand much when going through the file.
Thanks a lot for the help! I really appreciate it!