Vote for eIQ MailAnalyzer
MailAnalyzer is a real-time browser-based usage, analysis and reporting solution that allows Microsoft Exchange, Lotus Domino and SendMail administrators and IT managers to understand, monitor, and track “who-what-when-where-how” of Microsoft Exchange Server(s). MailAnalyzer generates reports that provide usage data across enterprise wide exchange servers, including mail usage by user, message traffic patterns, delivery times, historical usage trends, charge back information, message content reporting, and bandwidth utilization. It offers automated generation and delivery of reports in HTML, Word, Excel, text and PDF formats.