[Mailman-Users] Proceeding with caution - Upgrading mailman using rpm via yum

[Joyce, Wesley K.]

Greetings, what action should I take pre and post upgrading mailman from 2.1.5.35 to 2.1.8 using YUM?  What specifically should I back up, and do I need to edit or run any commands after the upgrade.  I am nervous about doing this upgrade, cause it would really hurt if mailman got broken.

Fedora Core 4, Linux mahi.uvi.edu 2.6.14-1.1653_FC4smp #1 SMP Tue Dec 13 21:46:01 EST 2005 i686 i686 i386 GNU/Linux
mailman-2.1.5-35.fc4
python-2.4.1-2