I've taken a look at the setup and configuration process for a Postfix server, planning to use it for just sending emails out from my server. So far, I have these steps:
- Setup Postfix
- Configure Postfix
- Install DKIM
- Set SPF records
- Tune for performance
Seems rather straightforward. However, I was just wondering: are there any actions I should be taking for periodic maintenance of my Postfix setup?
EDIT: Also, just curious, how long would this entire setup ideally take? 30 - 60 minutes? More?