[Dbmail] dbmail causing excessive server load?

[Gabriel Ricard]

I've got dbmail running on Mac OS X 10.3.3 on a Quicksilver G4 
PowerMac. For some reason, the lookupd process was utilizing 180% CPU 
according to top. I killed some processes off to see what might be 
influencing that, and as soon as I killed the dbmail-imapd processes, 
lookupd's load went down to nothing. lookupd is the directory service 
daemon for Mac OS X. I can't figure out why dbmail would be causing 
lookupd to suck up the CPU... Any ideas?

- Gabriel