Since version 4.13.2 I have the problem that when I delete a mail in a folder the displayed message list in this folder is cleared. When I switch to another folder and back again, the list of messages is displayed correctly again. This bug is reproducable every time I delete a message. Important detail is that this bug only occurs on local folders. When I delete a mail in an IMAP folder the message list is always displayed correctly. Reproducible: Always
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.