When configuring the categories for calendar events, the organizer does not remember the colour settings for the categories. If Kmail is closed and reopened, the settings go back to default. This just happened with MINT 17, versions before had no problem with this.
Steps to Reproduce:
1. Customize categories for clander events
2. Close Kontact
3. Open Kontact, settings back to default.
Settings should remain until changed by myself
This is just one of those annoyances, I hope its an easy fix, but I do use Kontact religiously, and it would make my Job easier.
*** This bug has been marked as a duplicate of bug 333754 ***