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Full Headers on Mozilla Thunderbird

  1. Open up Mozilla Thunderbird and double click on the hoax message to open it as normal.

  2. Click on the the View button on the Toolbar, then select [Message Source] as below:

  3. This will display the full headers. Highlight them as shown in the screenshot below in order to copy the text.

    You can now paste this information into a new email and send it to

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Written by IT Services. Latest revision 12 March 2015