Really it was packaged at the beginning of January, working for me so far, however the packages were been rebuild yesterday:
on the 64 bit version the perl-plugin is missing, cause it doesn't build, it is fine on the 32 bit version.
This is one of my first packages, please check the specfiles. Also I have used and tested on a few plugins: gtkhtml2, fancy, trayicon, the others are untested.
EDIT: download links removed, cause clawse-mail.3.8.0 is now available from PCLinuxOS repo.