How do I open a .msg file without outlook or office? Need help fast!

I’ve downloaded a .msg file from an associate and I don’t have outlook or office. Is there a free message reader from a reliable source that I can use to open this?

Or if you want to download a program:

Lots of options available from a simple Google search:

Thanks, but I was also wondering which one has the most trustworthy non-malware site.

The two I linked to do not have malware.