[CentOS] logwatch not mailing

Thu Aug 20 20:55:20 UTC 2009
Ray Leventhal <centos at swhi.net>

Hi,

# uname -a Linux obfuscated.example.com 2.6.18-128.4.1.el5 #1 SMP Tue 
Aug 4 20:23:34 EDT 2009 i686 i686 i386 GNU/Linux

I noticed a few days ago that I'm not getting my logwatch emails to the 
root account any longer, and while I've definitely been applying updates 
from base, no other changes have happened on this box.

I ran logwatch at the command line:

logwatch --detail medium --mailto root at fqdn.example.com

but still no email.

As expected, /etc/cron.daily has the following entry:
lrwxrwxrwx   1 root root   39 Jul 30  2008 0logwatch -> 
/usr/share/logwatch/scripts/logwatch.pl

Where should I start looking to figure out why logwatch seems not to be 
doing its thing?

Thanks in advance,
-Ray