On Sat, Jan 12, 2019 at 03:26 PM, Jim Higgins wrote:

Why would one need a preview FUNCTION?

Because many of us want to actually see how a message will appear, in its entirety, to all its recipients.  It's not about proofreading (though that's certainly a part of it) but about assessing layout.   

WYSIWYG is hardly a new, or controversial, feature.
 
--

Brian - Windows 10 Home, 64-Bit, Version 1809, Build 17763 

     I can hire one half of the working class to kill the other half.

           ~ Jay Gould, U.S. financier & railroad robber baron (1836 - 1892)