# cd /var/cache/apt/archives
# dpkg -i dpkg -ipsa-qmail_1.03-debian3.1.build75050824.12_i386.deb
(Reading database ... 53641 files and directories currently installed.)
Preparing to replace psa-qmail 1.03-debian3.1.build75050824.12 (using psa-qmail_1.03-debian3.1.build75050824.12_i386.deb) ...
Checking for the system groups and users necessary for Qmail...
Checking for the group 'nofiles'...
Group 'nofiles' already exists
Checking for the user 'alias'...
User 'alias' already exists
Checking for the user 'qmaild'...
User 'qmaild' already exists
Checking for the user 'qmaill'...
User 'qmaill' already exists
Checking for the user 'qmailp'...
User 'qmailp' already exists
Checking for the group 'qmail'...
Group 'qmail' already exists
Checking for the user 'qmailq'...
User 'qmailq' already exists
Checking for the user 'qmailr'...
User 'qmailr' already exists
Checking for the user 'qmails'...
User 'qmails' already exists
Checking for the group 'popuser'...
Group 'popuser' already exists
Checking for the user 'popuser'...
User 'popuser' already exists
Unpacking replacement psa-qmail ...
Setting up psa-qmail (1.03-debian3.1.build75050824.12) ...
Trying to set up default qmail permissions... done
===> Installing Qmail server
Configuring Qmail...
Trying to generate SSL certificates for TLS sessions... done
Trying to register service qmail... using /usr/sbin/update-rc.d
System startup links for /etc/init.d/qmail already exist.
done
Trying to start Qmail services... done
Trying to register service qmail... using /usr/sbin/update-rc.d
System startup links for /etc/init.d/qmail already exist.
done
# echo "email message body" | Mail -s "subject"
[email protected]
#