Sorry to just jump in at a random point in the conversation, but here are some thoughts.
If you su to the mike4 user, can you run ~vpopmail/bin/vdelivermail (i.e., do you have execute access on the file)? It needs to be able to do that. Can you cd into the directory with email for that domain? Maybe a higher-level directory prevents you from changing into it (you'll likely have to cd directly to it). I think that vdelivermail is self-contained, so you probably don't need to have access to other binaries. Qmail-local runs with the uid/gid in the users/assign file. -Tom !DSPAM:4b1848d732711437321215!
