dovecot not configured to listen to any ports after intrepid->jaunty upgrade
Performed a stock install of 8.10 ubuntu-server (i386) with the mail server task selected and configured to be an internet with smarthost relay. After fully updating with all intrepid updates and rebooting, doing an upgrade to jaunty via do-release-upgrade -d resulted in dovecot being configured with no protocols enabled. The upgrade did ask if I wanted to use the maintainers version of dovecot.conf or use my not-actually-
The result is a mail server that no longer provides pop3 or imap service.
DistroRelease: Ubuntu 9.04
Package: dovecot-common 1:1.1.11-0ubuntu3
Uname: Linux 2.6.28-11-server i686