XIntercept

PocketKnife Peek is an Outlook add-in for screening your e-mail as plain text before opening it in Outlook. The add-in can be used to view all Outlook message formats, but is aimed particularly at averting the threats lurking in HTML mail. A convenient tabbed view lets you easily examine the:

• Message in plain text,
• HTML source (if any), 
• Internet header, and
• Attachments.

Key Features:

• Screen incoming messages without opening them in Outlook
• Converts HTML messages to plain text
• Review HTML source without using Notepad or opening the message
• Examine Internet header with one click
• See destinations of links in HTML messages
• View list of attachments (including the contents of ZIP files)
• Reply to and forward HTML mail in plain text
• Reply to Some feature gives greater control over who replies are addressed to
• Circumvents security message introduced with Outlook 2002 SP3
• Read more

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• PocketKnife Peek is a COM add-in that works with Outlook 2000 - 2007. It is compatible with any version of Windows capable of running the corresponding version of Outlook (32- or 64-bit).
• If you are still using Outlook 2000, PocketKnife Peek works with both Outlook configurations: Internet Mail Only (IMO) and Corporate/ Workgroup (C/W). (These two categories are combined on Outlook 2002 and later.)
• You do not need to install PocketKnife in order to run PocketKnife Peek.
• PocketKnife Peek is free for personal use and for registered users of PocketKnife. Multi-user licenses are available for businesses. Click here for details.
• Works with the Outlook E-mail Security Update. No annoying warnings when looking up contact information.
• Note: PocketKnife Peek does not work with Outlook 97, Outlook 98, or Outlook Express.