Setting up Spam Filter Rule
is there any documentation on this ? I understand the options for from, domain etc.. but I want to block something with certain text in the email.. I get spam for lots of products from source but they come via multi addresses... so I need to search for "hope you have fun reding" in the text and if it sees that kill it.. I was thinking I use the string option... but it wants some source box to be filled out.. how do you have rules options with no instructions on how it works ??
is there a document that explains this .. or anyone know how to filter via text in the message ?