How to uninstall Stalwart ?

[wakaztahir]

I installed stalwart but found that port 25 is blocked on my google cloud VM, Now I want to uninstall it, however there's no docs section.

I want to uninstall it completely so no file remains and and shutdown the server too.

[mdecimus]

sudo systemctl stop stalwart-mail 
sudo systemctl disable stalwart-mail 
sudo rm -Rf /opt/stalwart-mail