It happens with both, the 'Mail' app and on the web. I got part of the 'error' message from the web page. I don't think I've had a brain fart because I never have to type in my password when opening the Mail app. And I've received e-mail just fine until yesterday afternoon. The computer was off for the past few days. I hardly use it anymore and get my e-mail on the iPad where I repeatedly get this 'incorrect username or password' message. Again, I have it set up where I don't have to type in my password every time. I don't get it........
It has to be with Apple then. According to the link below there is no current problem, but it is not always accurate, they take a bit of time to post problems sometimes.
Xplain's use of MacNews, AppleCentral and AppleExpo are not affiliated with Apple, Inc. MacTech is a registered trademark of Xplain Corporation. AppleCentral, MacNews, Xplain, "The journal of Apple technology", Apple Expo, Explain It, MacDev, MacDev-1, THINK Reference, NetProfessional, MacTech Central, MacTech Domains, MacForge, and the MacTutorMan are trademarks or service marks of Xplain Corp. Sprocket is a registered trademark of eSprocket Corp. Other trademarks and copyrights appearing in this printing or software remain the property of their respective holders.
All contents are Copyright 1984-2010 by Xplain Corporation. All rights reserved. Theme designed by Icreon.