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Question re embedding a WebP image file in an Action Flow Outlook email module HTML

  • February 3, 2026
  • 2 replies
  • 13 views

david.stefa13
Level 6
Forum|alt.badge.img+17

Does the Celonis Action Flow Outlook module support embedding a WebP image file in the HTML? If yes, can someone share an example of the html code to do this.

 

I was successful in embedding a .png image file in the HTML code in the Action Flow Outlook email. However, the company logo on their website is a WebP image file and when I tried to embed the WebP file in the HTML, it did not work.

2 replies

shun.long.hong
Celonaut
Forum|alt.badge.img

Hello, 

 

how did you embed the png file in the HTML code? via URL or as a base64 encoded file? Also, where do you expect the sent email to be opened (e.g., outlook client)? I believe that the used client could also be a constraint for how the HTML embedded image is displayed. 

 

Best

Long

 


david.stefa13
Level 6
Forum|alt.badge.img+17
  • Author
  • Level 6
  • February 6, 2026

<img src="https://XYZ.com/wp-content/uploads/2025/12/bp.png-1024x614.png"
alt="LOGO" width="500" height="170"
/>

 

The above .png worked.

When I replaced the .png with a .WeBp file type, it did not work.

The email will be opened by external customers on whatever mail service they have.

 

Thanks,