Hi gang. I could have swore I sent this to the list days ago, but no one responded and I can't find the email I sent in my sent folder which is completely weird.
Anyway... I have a few Windows-based mail servers. I would like to set up Postfix as a backup MX server for the Windows servers. I have never done this with Postfix so I did a lot of research and what I believe to be the most complete instructions can be found at this link: https://www.linuxbabe.com/mail-server/how-to-set-up-a-backup-email-server-postfix-ubuntu. Have any of you used these instructions? If yes, how thorough are they? If not, do any of you have any instructions, tips or tricks that you would not mind sharing with me? All advice would be very much appreciated. I hope all of you are safe and healthy. Thanks.
