Cannot open configure kmail... from settings. After click kmail freeze. The only clue is this from terminal OpenType support missing for "Noto Sans", script 9 OpenType support missing for "Noto Sans", script 10 OpenType support missing for "FreeSerif", script 10 .... probably all my system fonts OpenType support missing for " some font ", script 10 and at end OpenType support missing for "", script 10 and this line is forever just OpenType support missing for "", script 10 OpenType support missing for "", script 10 OpenType support missing for "", script 10 OpenType support missing for "", script 10 OpenType support missing for "", script 10 ....
It works for me i don't recall i fixed it some how adding fonts or maybe just fixed. Probably report for close :)
it was resolved long time ago