My PC disk was damaged and I lost all my installed programs.  I do, however, have full backups of all my data.

I re-installed Windows 10, Office and the rest, but now Microsoft says that I cannot download Windows Live Mail any longer. 

If that is the case, how can I recover?

All my Windows Live e-mail messages are in a backup file, which I must transfer to another e-mail client.  How do I do that?

Alternatively, where can I get a copy of Windows Live Mail, so that I can at least restore my e-mail and then transfer it to another e-mail client.