I can't receive emails

There seems to be an issue with my server. Emails for websites that I set up on Outlook can be sent, but they are not being received in Outlook. I can see the incoming emails on the server, but they are not appearing in either Roundcube or Outlook.

Try this.
It should try to fix the perms.

sh <(curl https://raw.githubusercontent.com/master3395/cyberpanel-mods/main/fix_permissions.sh || wget -O - https://raw.githubusercontent.com/master3395/cyberpanel-mods/main/fix_permissions.sh)