GMail makes E-Mails accessible via several folders, e.g. a marked message in Inbox is stored in the IMAP folder "Inbox" as well as "[Google Mail]/marked". When I create a search in KMail, such E-Mails appear multiple times in the search result. This is probably perfectly correct behaviour, but annoying. My wish is the option to filter duplicate E-Mails in search results. Reproducible: Always Steps to Reproduce: 1. For any IMAP account, setup several folders. Copy any mail into two of these folders. 2. Create a search (Tools -> Find Messages) for this mail. 3. The mail will appear multiple times in the search results.