关闭cPHulk
for i in `ps aux | grep -i "cphulkd - process" | awk {'print $2'}` ;do kill -9 $i ;done
/usr/local/cpanel/bin/cphulk_pam_ctl --disable
/scripts/smtpmailgidonly on
grep "your_keywork" /var/log/exim_mainlog* > /tmp/analyzelogs.txt && less /tmp/analyzelogs.txt