Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
thunderbird
thunderbird(x86-32)

Requires :

libpthread.so.0(GLIBC_2.2)
libXt.so.6
libgobject-2.0.so.0
libpthread.so.0
libdl.so.2
libdbus-glib-1.so.2
libgtk-x11-2.0.so.0
libpangocairo-1.0.so.0
libgdk_pixbuf-2.0.so.0
libm.so.6
librt.so.1
libasound.so.2
libgcc_s.so.1
libz.so.1
libpango-1.0.so.0
libgdk-x11-2.0.so.0
libc.so.6(GLIBC_2.1.3)
libnssutil3.so
libXrender.so.1
libXext.so.6
libc.so.6(GLIBC_2.2)
libgthread-2.0.so.0
/bin/sh
libpthread.so.0(GLIBC_2.0)
libc.so.6(GLIBC_2.11)
libgmodule-2.0.so.0
libstdc++.so.6
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
libcairo.so.2
libatk-1.0.so.0
libgnomevfs-2.so.0
libfreetype.so.6
libc.so.6
libc.so.6(GLIBC_2.3.4)
libstdc++.so.6(GLIBCXX_3.4)
libssl3.so
libpixman-1.so.0
nspr => 4.8
libdl.so.2(GLIBC_2.1)
libgcc_s.so.1(GLIBC_2.0)
mozilla-filesystem
libc.so.6(GLIBC_2.4)
libhunspell-1.2.so.0
libpangoft2-1.0.so.0
libnss3.so
libnspr4.so
libgio-2.0.so.0
libnotify.so.1
rpmlib(PayloadIsXz) <= 5.2-1
libpthread.so.0(GLIBC_2.1)
ld-linux.so.2
libc.so.6(GLIBC_2.0)
libgconf-2.so.4
libc.so.6(GLIBC_2.1.2)
libdl.so.2(GLIBC_2.0)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libjpeg.so.62
libc.so.6(GLIBC_2.3)
libm.so.6(GLIBC_2.0)
sqlite => 3.6.14
libc.so.6(GLIBC_2.3.2)
libX11.so.6
libdbus-1.so.3
nss => 3.12.8
ld-linux.so.2(GLIBC_2.3)
libplds4.so
libfontconfig.so.1
libc.so.6(GLIBC_2.1)
libplc4.so
libglib-2.0.so.0
libm.so.6(GLIBC_2.1)
libgcc_s.so.1(GCC_3.0)
/bin/bash
libsmime3.so

Content of RPM :
/usr/bin/thunderbird
/usr/lib/mozilla/extensions/{3550f703-e582-4d05-9a08-453d09bdfdc6}
/usr/lib/thunderbird-3.1
/usr/lib/thunderbird-3.1/LICENSE
/usr/lib/thunderbird-3.1/README.txt
/usr/lib/thunderbird-3.1/application.ini
/usr/lib/thunderbird-3.1/blocklist.xml
/usr/lib/thunderbird-3.1/chrome
/usr/lib/thunderbird-3.1/chrome/classic.jar
/usr/lib/thunderbird-3.1/chrome/classic.manifest
/usr/lib/thunderbird-3.1/chrome/comm.jar
/usr/lib/thunderbird-3.1/chrome/comm.manifest
/usr/lib/thunderbird-3.1/chrome/en-US.jar
/usr/lib/thunderbird-3.1/chrome/en-US.manifest
/usr/lib/thunderbird-3.1/chrome/gloda.jar
/usr/lib/thunderbird-3.1/chrome/gloda.manifest
/usr/lib/thunderbird-3.1/chrome/icons
/usr/lib/thunderbird-3.1/chrome/icons/default
/usr/lib/thunderbird-3.1/chrome/icons/default/default16.png
/usr/lib/thunderbird-3.1/chrome/icons/default/default22.png
/usr/lib/thunderbird-3.1/chrome/icons/default/default24.png
/usr/lib/thunderbird-3.1/chrome/icons/default/default256.png
/usr/lib/thunderbird-3.1/chrome/icons/default/default32.png
/usr/lib/thunderbird-3.1/chrome/icons/default/default48.png
/usr/lib/thunderbird-3.1/chrome/messenger.jar
/usr/lib/thunderbird-3.1/chrome/messenger.manifest
/usr/lib/thunderbird-3.1/chrome/newsblog.jar
/usr/lib/thunderbird-3.1/chrome/newsblog.manifest
/usr/lib/thunderbird-3.1/chrome/pippki.jar
/usr/lib/thunderbird-3.1/chrome/pippki.manifest
There is 698 files more in these RPM.