Are you sure? The methods to get OE working on 7 are far beyond the average owner.
Also, Mozilla makes a few browsers such as Firefox and SeaMonkey but the Mozilla browser hasn't been around for a very long time.
Can you clear this up by telling more?
I run Mozilla and OE on my laptop with W7. I can access Yahoo Mail if I use OE but not Mozilla.
On my wife's laptop I can access Yahoo Mail using OE and Mozilla.
My password and user id are correct. What's going on and what's the fix. Yahoo has been no help.