A debian stretch user has recently reported a KMail bug on the kdepim-user mailing list. I also am on stretch I have the same issue, as well as a third stretch user.
The KMail version in stretch is 5.2.3, installed from this package: $ apt-cache policy kmail kmail: Installed: 4:16.04.3-3 Candidate: 4:16.04.3-3 (BTW, how is the package version number related with the product version?) Basically, the "Find Messages..." functionality you get when right-clicking in a folder does not work. However, if you delete the Last Search folder on the bottom of the folder list, it does work. I want to send a bug report, but to whom? Do I report it to debian, or upstream to kde? Thanks, Davide
