the full domain name of your site freeholdcomputertech.com
the command line you ran https://mail.freeholdcomputertech.com/iredadmin/
the output of that command 404 not found
name and version of your operating system and your web server Ubuntu 16.04 Desktop
what type of hosting provider you are using, if applicable Self-hosted on Optimum business w/5-static IPs
iredadmin 404 not found on server browser – that pretty much says it all…on the iRedMail server when I try to browse to /iredadmin, I get a 404 Not Found