Okay. I posted a message several days ago about making users/assign case-insensitive, but no one seemed to have an answer. Now I'm taking it from the other angle... Is there an easy way in qMail to rewrite To: headers bound for local delivery to ensure strictly lower-case usernames prior to getting passed to users/assign? That would still solve our problem in an almost-as-elegant manner. Thanks in advance! -------------------------------------------------------------------------- Jeremy Stanley, System Administrator Foveon Corporation --------------------------------------------------------------------------