[MlMt] Preview again

[Robert Brenstein]

On 07.09.2016 at 10:14 Uhr -0400 John D. Muccigrosso apparently wrote:
>
>If that "Show message view" command is related to this, could it get 
>changed to "Show message preview"?
>
>John

I agree with Benny that it is a matter of perspective of a given user 
whether this is view or preview of a message. This might have to do 
with previous mail clients, as Benny suggested, but also with the 
size of the monitor/window and the incoming volume of mail.

May be this command should refer to showing msg content pane. After 
all, that pane is also shown when no message is selected in the list. 
An alternative could be to define another layout that can be selected 
as an alternative to the three pane layout: a two pane layout. A 
three pane layout without the msg content pane is a three pane layout 
by name only after all.

Robert