[Evolution] Help Evolution 3.10.4

[Cesar <ces1wf gmail com>]

To whom it may concern:
could you please help me recovering me directories with the emails.
I found their location in the hard disk:
        $HOME/.local/share/evolution
Now I need to find a way to re-open or import the data back into
evolution.
When I try to open the letter, Evolution is no accepting. If I use
a text editor it opens the letters in computer code.
The email address that lost all directories has been unsubscribed.

How should i go about it?

Cheers

Cesar