Developer's DescriptionBy Obsidian Tower SoftwareControl e-mail messages in your Microsoft Exchange Server environment.ExchangeCompress is a better way to manage your Exchange store. ExchangeCompress can be set to automatically manage attachments by the rules you define to zip, store and delete unwanted attachments and e-mail, saving up to 80% of the disk space used by your Exchange store. It can then automatically defragment the store recovering the space and increasing performance.