anti-spam ESET Mail Security for Linux

OS: SuSE Linux Enterprise Server
ESET Mail Security 3.06

The anti-spam scan is enabled and all incoming emails can be scaned with anti-spam function. But it seem that the eset system do not read the spamcatcher.conf. I added verbose=yes, dbg_logfile and approved_ip_list to the spamcatcher.conf but it not effect. The emails sent from the approved_ip_list which emails still marked as SPAM.
Do anyone help me to correct the setting with approved_ip_list or white list for anti-spam scanning?

Tks a lot.