[webmin-devel] Newbie Question - Default Configuration

[skin d. <ski...@gm...>]

I would first like to thank the developers for creating such a beautiful
application. It has sped up all our work.
This may be an embarrassing question to ask, but I've not been able to find
an answer anywhere else. I would like to install Webmin on multiple systems
and I would like to adjust the default configuration of certain modules so
that I don't need to go and manually update the configuration files in each
of the systems I want to manage with Webmin.

Take for example, the Postfix module.

I have several options that I can change on the general.cgi page. Those
options when changed append the corresponding statements to /etc/postfix/
main.cf

The first option allows me to change the value of the variable $myorigin. I
would like to know how I should make changes to the Postfix module so that
the change I've made now becomes the default for all my other installs. That
is, when I pick up the webmin folder and install it on another computer by
executing setup.sh, I want these settings to be applied automatically.

In simple words, how should I change the default configuration of a module?

Thanks