421 unable to read controls (#4.3.0)
After installing Qmail on Gento distro, i try to check if the service smtp running, by doing this
# nc localhost 25 # 421 unable to read controls (#4.3.0)
damn,
google come in rescue, found the solution by adding this files on /var/qmail/control
defaultdelivery
defaultdomain
me
rcpthosts
