Get your mission-critical messaging and communication systems up and running quickly with the essential guide to installing, configuring, and managing Microsoft Exchange Server 2003. This comprehensive administrator's reference details system features and capabilities and provides easy-to-follow procedures, practical workarounds, and key troubleshooting tactics for everyday, on-the-job results. The authors are professional trainers, consultants, and writers who specialize in Microsoft Exchange Server and networking technologies. You get expert insights for using the improvements in Exchange Server interoperability, performance, user experience, and security features must-know details for protecting and optimizing your technology investment.