如何防止outlook 2010email中的網頁圖檔(internet image)在轉寄時被內嵌至本文中。

至https://www.howto-outlook.com/faq/imagesignature.htm
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How can I prevent an Internet image from being embedded in the message?

After creating a signature with a link to an Internet image, you might experience that the image still gets embedded in the message itself.

Outlook has an option to control to what should happen with linked images; they can either stay linked or Outlook can embed them in the message upon sending.

In Outlook 2003 you can find the option under;
Tools-> Options…-> tab Mail Format-> button Internet Format-> disable the option:
"When an HTML message contains pictures located on the Internet, send a copy of the pictures instead of the reference to the location."

In Outlook 2007 and Outlook 2010, this option can only be modified via the Registry;

Key Outlook 2007:
HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Outlook\Options\Mail

Key Outlook 2010:
HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Outlook\Options\Mail

Value name; Send Pictures With Document
Value: 0

With a value of 1 or if the value name is missing, you’ll include the picture with the message instead of as a link.
If the value is set to 0 you’ll send a link.

Note: The value name contains spaces and capital letters; you must include these as well.