How to fix images not automatically downloading in emails to all users from a particular sender?

Question

We are sending mass communication emails from an external source to employees. However, the image in the email is not downloading as follows.

The images in the email are hosted in a different domain from the sender.

Answer 1

You should add person to trust (right click on email - domain or sender) and open it again.

That security issue and you can do it to all as once.

Answer 2

Hi @Anindya Kumar Banerjee ,

You could refer to: Block or unblock automatic picture downloads in email messages

1. On the File tab, choose Options > Trust Center.
2. Under Microsoft Outlook Trust Center, click Trust Center Settings.
3. Clear the Don't download pictures automatically in HTML e-mail messages or RSS items check box.

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Answer 3

Feature Request here. Please Upvote.

https://feedbackportal.microsoft.com/feedback/idea/43619568-d09a-ee11-a81c-0022484f9f6d

Answer 4

But on a enterprise with 3000 e-mail acounts. How to enable for all on Microsoft 365 admin center ?