Emails lost on upgrade to Ubuntu 8.04

[Murray-P]

Binary package hint: evolution

When I upgraded to Ubuntu 8.04 from 7.10? my emails which were in Evolution In/Sent folders are no longer there. How do I recover the previous emails?

ProblemType: Bug
Architecture: i386
Date: Thu Jul 3 21:31:53 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/bin/evolution
Package: evolution 2.22.2-0ubuntu2
PackageArchitecture: i386
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_NZ.UTF-8
 SHELL=/bin/bash
SourcePackage: evolution
Uname: Linux 2.6.24-19-generic i686

[Chris Coulson (chrisccoulson)]

Thank you for taking the time to report this issue and helping to make Ubuntu better. Examining the information you have given us, this does not appear to be a bug report so we are closing it and converting it to a question in the support tracker. We appreciate the difficulties you are facing, but it would make more sense to raise problems you are having in the support tracker at [WWW] https://answers.launchpad.net/ubuntu if you are uncertain if they are bugs. For help on reporting bugs, see [WWW] https://help.ubuntu.com/community/ReportingBugs .