1)   GFI MailArchiver for Exchange 5
Easy to install email archiving & email management solution with auditing functionality. Requires little administrative effort and ships at an unbeatable price. Reduces reliance on PST files & provides easy access to past email via web interface.
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 2)   E-Rkive 2.1
Archive e-mail with E-Rkive. The program interfaces with Microsoft Outlook, allowing you to archive, restore, search, filter and compress e-mail.
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 3)   MailBase Email Archiver 1.00
MailBase is an email archiving program that runs in the background and keeps a copy of all incoming and outgoing emails without interfering with your normal email client.
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