[root@oracle ~]# service sendmail stop Shutting down sm-client: [ OK ] Shutting down sendmail: [ OK ] [root@oracle ~]# chkconfig --list sendmail sendmail 0:off 1:off 2:on 3:on 4:on 5:on 6:off [root@oracle ~]# chkconfig sendmail off [root@oracle ~]# [root@oracle ~]# chkconfig --list sendmail sendmail 0:off 1:off 2:off 3:off 4:off 5:off 6:off