As you can see on the official web page, Sanmaxi Yahoo Chat Recovery is used to decode the Yahoo Messenger chat archives and SMS messages that are saved on your local computer or laptop. Once you launch the software, press the red Import button, navigate to (C:) > Program Files > Yahoo > Messenger > Profiles > {userid} > Archive > Messages and open the .dat files. After you open the archives, you can save them in a different format using the blue button from below.
