# grep hartman virtualdomains
hartmannwheels.com:hartmannwheels.com
hartmannwheel.com:hartmannwheel.com
hartmanwheel.com:hartmanwheel.com
hartmanwheels.com:hartmanwheels.com
hartmanmotorsort.com:hartmanmotorsort.com
hartmanmotorsports.com:hartmanmotorsports.com

root@stuart.seattleserver.com:/var/qmail/control
# awk -F: '$1 != $2' virtualdomains

root@stuart.seattleserver.com:/var/qmail/control
#