Your email was related, but truncated for size

If you see this message in your notifications, it means that the formatting inside the email is larger than 32kb, which is the limit for Salesforce plugin.

Our proposed solution (or workaround) for now is to always do Merge Formatting when pasting, (right click paste-merge formatting).

There's an alternative solution provided by Salesforce:
https://help.salesforce.com/articleView?id=000313590&language=en_US&type=1&mode=1