Mailware is a multi channel manager, order management system, and full back office system for online merchants. It can manage and process orders from multiple web stores, marketplaces, and auction websites.
When product information (such as inventory counts) is changed, Mailware updates the information for all of your stores. At the end of each day when your shipping software writes back to Mailware it will update your web store with the ship date and tracking number for each order so your customers can log in and see their order status.
Also, check out the many features of Mailware at our features page: