My Sent folder no longer discloses the address of the recipient, just displays 'undisclosed recipient'
I noticed this when attempting to investigate non-receipt of my emails intermittently, starting maybe ten days ago, by three addresses used frequently for years.
Additional System Details
- User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36
I am considering this a duplication of https://support.mozilla.org/en-US/questions/1204441 and closing the topic.