If you try to paste the content from the attached issuesExample.eml file into a new content, the save will fail with a An error occurred while saving the draft.

Inspecting with the developer tools shows OST http //1-5.ez/api/ezp/v2/content/objects 400 (Bad Request)

Steps to reproduce

• Create a new article
• Open the attached issuesExample.eml file, copy its content and paste it into the body.
• Save the draft.