BuildID: 2000022820 The first time you read an email the From and To fields are shown correctly. The second email you read the From field shifts to the left, displaying the email address on top of the From label. The third email you read, the From address dissapears, the To email address shifts to the left, covering the To label. The fourth email displays no addresses in either field. After that the From and To addresses appear infrequently and apperantly randomly. Reproducible: Always Steps to Reproduce: 1.Read an email or news message, look at the From and To fields 2.Read second email or news message, look at the From and To fields 3.Continue reading messages

Can you try a newer nightly build? We've had many fixes to the header display area since the 28th of February.

Sure enough, it has been fixed in later builds. Changing it to invalid.

Great. Thanks for following up. I'll mark verified as invalid.