config is in courier-webadmin 0.78.0-2ubuntu2.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 | #!/bin/sh
set -e
# Source debconf library
. /usr/share/debconf/confmodule
db_input high courier-webadmin/install-cgi || [ $? -eq 30 ]
db_go
db_input critical courier-webadmin/password || [ $? -eq 30 ]
db_go
|