GroupWare 

MDaemon GroupWare unlocks the collaborative functions of Microsoft Outlook using MDaemon as the mail server platform. Outlook users can share Calendar, Tasks, Contacts, Notes, and Journal folders without the expense or expertise required by Exchange.
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RelayTest 

RelayTest Pro is a tool for network administrators, that allows to test a specified mail server for open relays. It runs series of tests designed to detect open relays and create a detailed report of the findings.
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SpamMonitor 

SpamMonitor works in conjunction with file based mail servers, like Mdaemon, MailCoach, Winroute, etc. It will monitor for new files with a certain extension and passes all new messages to the spam filter, SpamAssassin.
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MailScan for MDaemon 

MailScan for MDaemon® is a proven antivirus solution designed to protect against email viruses and block spam. Situated directly on the MDaemon® email server, rather than dispersed on each client computer, MailScan proactively secures the network.
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