Belkasoft Yahoo! Messenger History Extractor
allows you to extract your Yahoo! Messenger history into such formats as plain text, HTML and XML. It is possible to select the time period of interest, generate history for chosen contacts only, filter sent or received messages. It is also possible to customize the way HTML will looks like.
Lost in your Yahoo! Messenger history? Not a problem any more! Belkasoft also provides history extractors for other Internet Messengers such as ICQ, Miranda, MSN, &RQ and so on.