| Term/Setting | 
What it Sets/Changes | 
                
                  Messages to be checked 
                   | 
                  This option specifies the mails to be checked by the spam check program. 
 | 
                
                
                  Maximum size of the checked messages 
                   | 
                  To eliminate system load, messages larger than this size won't be passed to the spam check program (in KB). 
 | 
                
                
                  Treshold to determine Spam 
 | 
                  The
spam check program is assumed to return a spam level of a message and
messages with spam level equal or larger than this threshold willbe treated as spam.  
 |