Getting message ‘No preview’
LibreOffice Version is 5.3.6.1 (64 bit)
Windows Version: Windows 7 Ultimate (64 bit)
Browser Version: Chrome Version 62.0.3202.89 (Official Build) (64-bit)
I suppose that only Yahoo mail developers could answer why can’t their software display the file. If MS Office opens it, then the file is OK, and the problem is some deficiency on Yahoo mail side. Even if there’s some problem with the file, we cannot know what is that, unless their software reports some specifics.