Nate Duehr wrote: > What POP and IMAP daemons are you running? It sounds like they're > doing something wonky with file-locking. /usr/sbin/imapd - imap-2002d-12 /usr/sbin/ipop3d - I'm assuming this is part of Sendmail, right? If so: sendmail-8.12.11-4.RHEL3.6