I subscribered the jbosscache mailing list,just fund out the I'm the only man in it! ;-)
I like post to mailing list,but seemed I have to post on this forum instead.
The mailing list is very new (a few weeks old) and has just been set up since we moved off the sourceforge mailing list.
For now I would recommend using the forum, the list will pick up in activity over time though.