Seeing the same issue on Debian for 4.14.1 (jessie) as well as 4.14.2 (sid). For me, duplicates occur only if mail filtering does NOT move the mail to a folder different from INBOX (using IMAP), where I let the filtering happen.
Moreover, "Folder"->"Remove Duplicate Messages" does not work. Of multiple duplicates, two will remain (if the operation is started at all after selecting this action, which does not seem to reliably be the case for me). I've seen an open bug report for this somewhere but I cannot seem to find it now. Maybe there is some issue here in that Kmail/Akonadi do not reliably detect what ought to be considered "the same mail object", and hence the duplication occurs after the filters did not move the mail to a different folder? -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdepim in Ubuntu. https://bugs.launchpad.net/bugs/883459 Title: KMail duplicates emails To manage notifications about this bug go to: https://bugs.launchpad.net/kdepim/+bug/883459/+subscriptions -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
