Since yesterday, I noticed that I was not receiving any of my yahoo mail. The only thing that is different is that I changed my password on my Yahoo account. Could this be the problem? If so, can someone help me fix this problem on my 8300? I would appreciate any help. Thank you!
Try changing your password on Yahoo in your BIS site.
I would assume because the account was created on the BB with the old password it's not working now.
If not then try deleting your yahoo email from BIS and then recreating it with your new password.