strange login error message for yahoo mail

I’m getting a recurring message saying my login password for my yahoo mail is incorrect, while at the same time I can send and receive emails to/from my yahoo account via EM client.

The fact that sending and receiving is working should mean the many details of my account settings are correct. Plus I know my password is correct as I can log into my yahoo account directly in the browser.

So it all working fine for sending an receiving except I keep getting these false messages saying my yahoo password is invalid!! As you might imagine this is extremely annoying as it pops up every time I try to do anything. My only solution is to cancel the message box and continue working. Please advise??

It is a know problem on Yahoo server. For more details, please see this topic:…