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In order to use LetterMark®
software (as a sender), users must be on one of the following email
clients, running on one of the following operating systems (in any combination):
Email
Client:
Outlook 2003
Outlook 2002
Outlook 2000
Outlook 98
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Operating Systems:
Windows XP
Windows 2000
Windows ME
Windows NT
Windows 98 |
On the receiving
end, any HTML compatible email client or system (such as a web-based
email service) can display LetterMark email graphics. If the recipient
uses a plain-text email client, the email message will be delivered,
but the HTML graphics will not display
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