package uw-imapd 8:2007e~dfsg-3.1 failed to install/upgrade:

The upgrade hung, and I had to kill the perl script that dpkg was running to get it going again. The child process had exited but the parent perl script was still blocked on a pipe read.

This happened on the previous Ubuntu upgrade as well.

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: uw-imapd 8:2007e~dfsg-3.1
ProcVersionSignature: Ubuntu 2.6.31-22.61-generic
Uname: Linux 2.6.31-22-generic i686
Architecture: i386
Date: Mon Sep 20 14:38:38 2010
ErrorMessage:
 ErrorMessage: subprocess installed post-installation script killed by signal (Terminated)
SourcePackage: uw-imap
Title: package uw-imapd 8:2007e~dfsg-3.1 failed to install/upgrade: