Currently all windows can have their menu bars hidden except windows invoked by double clicking a message in the list pane. It would be great to provide an option to hide the menu bar there too. Thanks!
Git commit 7dccb3372ef50d94426d664728e7059920161f2b by Laurent Montel. Committed on 14/10/2019 at 11:18. Pushed by mlaurent into branch 'master'. Fix Bug 412904 - Provide option to hide menu bar in message view windows FIXED-IN: 5.13.0 M +31 -1 src/kmreadermainwin.cpp M +2 -0 src/kmreadermainwin.h M +2 -1 src/kmreadermainwin.rc M +8 -0 src/settings/kmail.kcfg.cmake https://commits.kde.org/kmail/7dccb3372ef50d94426d664728e7059920161f2b
Thanks for adding this feature!