Comment 0 for bug 1022024

roundcube-plugins-extra will not install with roundcube-core, all from Ubuntu default repositories.

Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 roundcube-core : Conflicts: roundcube-plugins-extra (<= 0.6-20111030) but 0.6-20111030 is to be installed
E: Unable to correct problems, you have held broken packages.