diff --git a/sbin/init_rc.sh b/sbin/init_rc.sh
index 46cb09b..b8dab5b 100755
--- a/sbin/init_rc.sh
+++ b/sbin/init_rc.sh
@@ -2,7 +2,7 @@
 # Author : danielfeng
 # E-Mail : danielfancy@gmail.com
 
-service_stop_list="sendmail iptables cups nfslock bluetooth hidd gpm ip6tables pcscd xfs autofs avahi-daemon auditd rpcidmapd rpcgssd isdn httpd"
+service_stop_list="postfix sendmail iptables cups nfslock bluetooth hidd gpm ip6tables pcscd xfs autofs avahi-daemon auditd rpcidmapd rpcgssd isdn httpd"
 
 for list in ${service_stop_list}; do
     [[ ! -f /etc/init.d/${list} ]] && continue
@@ -23,4 +23,4 @@ done
 #  auditd 			#审核守护进程
 #  rpcidmapd 		#redhat update software
 #  rpcgssd   		#redhat update software
-#  isdn 			#isdn modem
\ No newline at end of file
+#  isdn 			#isdn modem