Created attachment 83330 [details] Message box of the error Quite regularly, I get a message box about a strange error. It says "NO No items found.". That should be related to filtering, but it is a bit annoying and uncomprehensible.
i see this semi-often in Gentoo. i don't recall the first version i saw it with, but it's survived upgrades. current version is 4.13.3.
This bug has only been reported for versions before 4.14, which have been unsupported for at least two years now. Can anyone tell if this bug still present? If noone confirms this bug for a Framework-based version of kmail2 (version 5.0 or later, as part of KDE Applications 15.12 or later), it gets closed in about three months.
Just as announced in my last comment, I close this bug. If you encounter it again in a recent version (at least 5.0 aka 15.08), please open a new one unless it already exists. Thank you for all your input.