Type strace before vuserinfo (strace vuserinfo [EMAIL PROTECTED]) and it should show you the last failure before it dies, including paths etc. > The problem: > > I can't get the linux box's vuserinfo to work. It just reports "no such > user". > > The user and group IDs for qmail and vpopmail are the same on all the > boxes, all the /home/vpopmail/domains directories point to the same > place, and file ownership has been set to vpopmail - vchkpw throughout. > > Can anyone tell me where, exactly, does vuserinfo read it's information > from, and what does it need to be able to see/access to be able to work? > > All advice appreciated!