Click that changes messages sort order makes clicked column smaller till it disappears. Reproducible: Always
Screenshot please. Thanks
Created attachment 78852 [details] Initial state
Created attachment 78853 [details] First click on Tema
Created attachment 78854 [details] Second click on Tema
Moreover program restart also shrinks columns
Which order/theme do you use ?
Theme is standard - openSUSE (if you mean KDE Desktop Theme). Didn't get what is order in this case? As you can see on screenshots I've been changing column order asc - dsc - asc.
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.