WorkgroupMail is a standards compliant mail server designed to provide you with a secure and reliable platform for your organization's email. It is available in several different editions, allowing you to select the product that is right for your business or organization. For organizations that send and receive their e-mail through an ISP, WorkgroupMail can be configured to collect mail using POP3 from one or more ISPs and distribute the messages appropriately to the local users. Equally, it can store the local users' sent messages and connect to the ISP according to a pre-defined schedule and send all messages in one go. For organizations that host their own email domain, WorkgroupMail provides multiple domain support with effective relay control and IP filtering. Received mail is distributed to the local user's POP box ready for collection by the local user's mail client. Mail sent by local users or trusted hosts is queued for immediate sending using a multi-threaded smart host. WorkgroupMail contains other enhancements and specifications, check the website for more product information.