In email, hovering over sender's Name, use to popped up window to show all previous emails. Not anymore
In email, one could hover over the Name of the Sender. Then in a pop up window one could select "email" which would list all previous messages to and from the Sender. This option has stopped working.
Wšykne wótegrona (2)
Firefox doesn't do email, it's strictly a web browser.
If you are using Firefox to access your mail, you are using "web-mail". You need to seek support from your service provider or a forum for that service.
If your problem is with Mozilla Thunderbird, see this forum for support.
https://support.mozillamessaging.com/.../home
or this one
http://forums.mozillazine.org/viewforum.php?f=39
Check the form data setting:
- Tools > Options > Privacy > Firefox will: "Use custom settings for history": "Remember search and form history"
- https://support.mozilla.org/kb/Form+autocomplete
Websites may be using autocomplete=off to prevent Firefox from saving and filling form fill data.
You can remove autocomplete=off with a bookmarklet to make Firefox save names and passwords and other form data.