"This message has no content."
My MacAir has Monterey 12.6.4.
My iMac has Ventura 13.3
This problem is NOT happening on my laptop MacAir.
It IS occurring on this iMac with Ventura 13.3.
It is not occurring with every. email, but with a (presumably random) selection. For example, with the NY Times the same email will display on Yahoo email and my MacAir, but will have the above "no content" message on this iMac. Today it appeared on an LL Bean email.
I assume that it is the Ventura 13.3 update which is causing this problem, since I have not experienced it before.
Is anyone else having this problem and what is being done about it? Is Apple aware of it and are they working on an update? What to do?
iMac 27″ 5K, macOS 13.3