I am in the M2 panel, message view is flat view all the time in default , message view is left ( list ) and right ( mail body )
I would like to issue a keyboard cut so that I can trigger ( i ) the highlighted mail during in flat view , ( ii ) clone the same flat view tab, so that I have 2 tabe the same mail list view in flat view,
Unfortunately, flat and thread views can't be active simultaneously.
Use this action macros to clone mail tab and switch to the thread mode:
Duplicate page & Set mail view type, 1
Use this action macros for fast switch of the view mode (thread/flat):
Set mail view type, 1 | Set mail view type, 0