When add new address book, or new calendar, if kmail is running at the same time, the folder view will show the some folder which should not exist in kmail. Reproducible: Always Steps to Reproduce: 1. start kmail 2. add an new address book (for example google contacts) 3. wait new address book loaded Actual Results: kmail wll show some address book folder and click on it it will disappear. Expected Results: kmail should not be affected.
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.