After using ccleaner to clear my computer of "junk" I lost 1) all my e-mail contacts and 2) some of the boxes next to my e-mails. How do I get my contacts back?
My internet explorer browzer yahoo e-mail is working fine. - Jack
Opaite Mbohovái (1)
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.
http://www.mozillamessaging.com/en-US/support/
or this one
http://forums.mozillazine.org/viewforum.php?f=39