Hey folks, I was getting the following error when trying to update my spam filter policies: and It took me a while to figure out that the setting was in the tag level drop down in the amavis tab. The error occurs when the input is blank, which is the default value i think. I just added a 0.00 Just thought i'd let you know.
Which ISPConfig version do you use? If I remember correctly, this issue has been fixed some time ago, it's related to some newer MySQL and MariaDB versions.