Creating the ~/.config/specialmailcollectionsrc file with its default content of:
[SpecialCollections] DefaultResourceId=akonadi_maildir_resource_0
prior to 1st launch prevents the crash, but I don't know if that would adversely affect the running of Kmail after that.
Creating the ~/.config/ specialmailcoll ectionsrc file with its default content of:
[SpecialCollect ions] Id=akonadi_ maildir_ resource_ 0
DefaultResource
prior to 1st launch prevents the crash, but I don't know if that would adversely affect the running of Kmail after that.