https://knowledgebase.constantcontact.com/articles/KnowledgeBase/5554-images-not-displaying-in-an-email-client?lang=en_US


Images Not Displaying in an Email Client


Outlook 2016

  1. To unblock picture downloads for all messages in Outlook 2016:
  2. Click File.
  3. Click Options.
  4. Click Trust Center.
  5. Under Microsoft Outlook Trust Center, click Trust Center Settings.
  6. Uncheck the Don't download pictures automatically in HTML e-mail messages or RSS items check box.


If this doesn't resolve your issue, check if you have text only emails enabled:

  1. Click File.
  2. Click Options.
  3. Click Trust Center Settings.
  4. Click E-mail Security.


Under Read as Plain Text, make sure that the Read all standard mail in plain text is unchecked.