[MlMt] have the headers stay on top when scrolling?

[Jolin Warren]

I don’t know if this helps diagnose the issue, but I get the same 
behaviour as Bill (and shown in his video): my headers stay in place and 
the body of the message scrolls up under them. I have customised my 
headers (in ~/Library/Application 
Support/MailMate/Resources/Layouts/headersFormatting.plist) but not the 
overall message view.

Running MailMate 1.13.2 (5673) on MacOS Mojave 10.14.6.

For everyone whose headers do not stay in place: Is this in a separate 
message viewer window, or are you seeing this in the viewing pane in a 
three-pane view?

-- 
=> Jolin