hello there, ty for ur awesome aapanel
i have difficulties with installing mail server plugin,
i installed it from the app store, and installed successfully
but when i open it up, it says

and when i click on confirm, it says

but i checked postfix its not installed at all
i installed it manually with dnf install postfix, but then it didn't start and said
fatal: open /etc/postfix/main.cf: No such file or directory
the service status is like this

i tried repair, and it said
"repair complete"
and i tried to start, and it said
"postfix Successful execution of start operation"
and didnt started
i already tried fixing the panel and reinstalling the plugin so many times
plz help me i don't know how to fix it