Login to your root account on your server via SSH Download the installer, expand it and go into it:
wget https://download.configserver.com/msinstall.tar.gz tar -xzf msinstall.tar.gz cd msinstall/
Follow the instructions in the INSTALL.txt file Please note that the script uses a stable version of MailScanner which might not be the very latest from the developer Once installed/upgraded/uninstalled make sure that both MailScanner is running correctly and that exim is sending and receiving emails:
tail -f /var/log/maillog tail -f /var/log/exim_mainlog
