I've been having a problem with stats for quite a while now (there are no stats graphs). It seems that a lot of people are having very similar problems with no resolution.
I posted about it here [SOLVED] Server statistics does not working but I don't think anyone's watching that thread as it's marked as solved. I've gone through all the steps outlined in this thread and others but it's still not working. All the tables in zm_logger were corrupt so I've repaired them. Waited 24 hours, nothing. The only output files I see in /tmp are genngraphs.out and logprocess.out.
The last date of data in the aggregate tables in zm_logger are 30/07/2007 (gives you an idea of how long this hasn't been working), raw_logs has current data, amavis, mta, and disk_status are all empty. All services seem to be running. I believe these empty tables are the problem. What fills them?
Also, once I change something, how do I know if it's working or not without having to wait 24 hours. Seems a little ridiculous as it means it could take days/weeks to fix.
If anyone else has any suggestions let me know.