iCloud: How to display long email headers

An index of articles that describe how to view the full header information of an email message.

When you need to report junk mail or resolve an email issue involving your iCloud account, you may be asked to provide the full (or long) headers of an email message.

Follow the instructions for the email app you’re using:

Microsoft provides instructions for Outlook:



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Last Modified: Dec 2, 2013
  • Last Modified: Dec 2, 2013
  • Article: HT4900
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