Does anyone have a 'FLOSS' (free/libre/open source software) duplicate email detector that will search Outlook PST files and compare emails in the same folder and find duplicates?
Thanks in advance!!
If the duplicates are the result of a recent import process, you may be able to remove them without a utility using the process described here. I can't vouch for it, but Vaita Outlook Duplicate Items Remover claims to do the job and is free, but is not open source.