Hey twinkie and fellow readers. I think what this guy is talking about is the mail rules. and if this is the case here is how u do it.
HKEY_CURRENT_USERIdentities{A22B8381-BDB2-4F6D-B2C6-239BD98BDFCD}SoftwareMicrosoftOutlook Express5.0RulesMail
Just export this registery key and when it is time to get them back just lookup the new Identities string and change all of them in the reg file to match and then merge the file back into the registery