Description:

LinPopUp is a Xwindow graphical port of Winpopup,
running over Samba. It permits to communicate with a
windows computer that runs Winpopup, sending or
receiving message. (It also provides an alternative way
to communicate between Linux computers that run Samba).
Please note that LinPopUp is not only a port, as it includes
several enhanced features. Also note that it requires to
have Samba installed to be fully functionnal.
Check http://www.littleigloo.org for last RPM packages.

To make this program work you have to add this line to your samba smb.conf
in the [global] section:

message command = /usr/bin/LinPopUp "%f" "%m" %s; rm %s