Roundcube - How to retrieve e-mail headers

Recovering the headers of your messages will allow you to diagnose delivery problems with your emails or to optimize your anti-spam rules.


  • Access to Webmail

Task completion: 5 minutes (max)

Expertise: beginner

How to do ?

  1. Connect to the Webmail Roundcube

  2. Select the Email

  3. Click on the “… More” option in the top menu

  4. Select “<> Show Source”


G Suite Toolbox - Analyze header



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