Binary package hint: thunderbird
Mozilla Thunderbird and Firefox spellcheck has too many languages. It does not follow the Ubuntu Language Support Standard (gnome-language-selector).
Language Support (gnome-language-selector) has a feature which allows you to gray out languages you are not interested in seeing and black in the languages you would like to see. Mozilla apps should follow this or should at least offer a workaround allowing a user to disable certain languages.
DistroRelease: Ubuntu 10.04
Package: thunderbird 3.0.8+build2+nobinonly-0ubuntu0.10.04.1
ProcVersionSignature: Ubuntu 2.6.32-25.44-generic 126.96.36.199+drm33.7
Uname: Linux 2.6.32-25-generic i686
Date: Wed Sep 29 17:49:00 2010
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Release Candidate i386 (20100419.1)