DocuLex, a document management company, and dtSearch, a provider of enterprise and developer text retrieval software, has announced an e-mail archiving extension to DocuLexโ€™s Archive Studio product line. DocuLexโ€™s WebSearch component with embedded dtSearch Engine can now pull inbound and outbound e-mail from a Microsoft Exchange Journal mailbox, further expanding the product suiteโ€™s broad document management and archival capabilities.