1. Logwatch failing. Gives the following error:

system cat failed: 256 at /usr/sbin/logwatch line 880.

Not a programmer and a fairly new Linux user.

This is on a CentOS 5.3 installation.

2. tail|maillog indicates some email is going to an old email gateway server and, of course, is not being delivered. Have done a grep looking for that string and found nothing. Have also reviewed various conf files and parameter configurations for apps that might pertain and have been unable to find where this is set. (Some of the conf files were ported over from an earlier CentOS 5.x installation that this one is replacing.) Is there a way we can guarantee all outgoing email (sendmail) is sent to one particular gateway mail host?

Many thanks in advance for your help!