V6.601 Subjectline missing

When selecting/clicking a message in the mail input box, the mail content is displayed but without subject line and sender address,… is visible for a very short moment and than keeps hidden.

The above described behaviour may be related to the email itself - or related to certain type of emails. The second screenshot shows a different mail… and there everything looks quite normal.

Sorry, upload of second demo screenshot hasn’t been possible (user restriction).

With v5.6 everything was fiine.

Using portrait mode in undevided view. Android 8.1 on Medion P10602

Any idea what is wrong with my settings?


It’s probably a bug in Android 8. See Missing Message header view · Issue #5830 · thundernest/k-9 · GitHub