MailArchiva is a full featured email archiving server for Linux/Windows that integrates with mail servers, such Microsoft Exchange. MailArchiva stores all incoming, outgoing, and internal email messages for long-term storage. It includes a Web-based interface for email search and retrieval.
This release added distributed search and removable drive support. Emails can now be exported, deleted, viewed, printed, and restored in bulk. Search results can be saved in CSV format. Multiple email selections are now allowed. A GUI-based Windows configuration utility was provided. The server will now store only one copy of an attachment and is capable of indexing and displaying Exchange Envelope journals. Significant architectural improvements were made.
URL: MailArchiva - Open Source Email Archiving Software