QUIMUP

Latest version is 1.3.2

Tarballs and Debian packages can be downloaded from Sourceforge
RPM’s for OpenSUSE are available from Packman
A PPA for Ubuntu is hosted at Launchpad
Arch-Linux packages can be found at the AUR

Please drop me an email if you know a repo for Fedora

GUIMUP

Latest version is 0.3.3

Tarballs can be downloaded from Sourceforge
Guimup is also in Fedora’s Fusion repository
Ubuntu users may want to check out this PPA

SYLPHEED Icon Theme

Icon theme for Sylpheed 2.x : Sylpheed2.0_icon-set.tar.gz
Icon theme for Sylpheed 3.x : Sylpheed3.0_icon-set.tar.gz

CLAWS MAIL Theme

Download from the Claws Mail site.