If you open a claim in ClaimWizard, any archived emails sent into that claim will be listed in Activity Log & Message Archive.
To view any file attachments within emails
-- click on the blue link for each/any file attachment...
-- open the FILES section of the claim and look for the [Email Attachments] BETA folder (this will be created automatically by ClaimWizard when needed). Right now this feature is in BETA and does not allow you to move/delete files from this directory.