My Mail application is rejecting my password even though I'm putting it in correctly. Mail is working fine on my iPad and iPhone but not my iMac so it must be something to do with the Mail settings on my desktop. My software is up to date.  Can you help?

I have an iMac, operating system 10.7.4 with up to date software. My mail application is rejecting my password even though I know I am putting it in correctly. I have an ipad and iphone and the mail application is working fine on them. On my desktop however I cannot receive or send mail. I think it must be something to do with the settings but cannot work out what. I have contacted BT who provides my email and internet. As I have another email address with them that is working correctly they believe it is a problem with mail rather than with them. Please can you help?

OK Vicky, good clues...
See if this helps...
Open Keychain Access in Utilities, use Keychain First Aid under the Keychain Menu item, then either check the Password under that item, change it, or delete it and start over. See if there are duplicates, should be one for Incoming & one for Outgoing.
Resetting your keychain in Mac OS X...
If Keychain First Aid finds an issue that it cannot repair, or if you do not know your keychain password, you may need to reset your keychain.
http://support.apple.com/kb/TS1544

Similar Messages

Maybe you are looking for

  • Return / Exchange Question...

    I recently bought a MBP and when I got it opened, there was a small nick in the aluminum below the keyboard. I went in to the apple store twice about it, and the second time they were very helpful and told me to call apple care. After a while on the

  • Problem with Firefox rendering using a jspx page

    Hello, your help will be very important for me, so please read this : this is the code of my jspx page : <?xml version="1.0" encoding="iso-8859-1" standalone="yes" ?> <jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="1.2"      xmlns:f="http

  • Calibrating a plasma TV

    What is the best way to calibrate my Panasonic Viera plasma TV?  I found some ways online to do it myself,  or is there a DVD I could buy to help me?

  • Phone keeps freezing then restarting

    I have a Sony Xperia z3 and when I go on facebook and watch any kind of video from different people or website my phone freezes then restarts rhe phone please help anyone

  • Sharing photos to apple tv 2

    I have set advanced sharing in itunes and the photosdo not show in apple tv: I get the message to 'choose photos to share' in itunes which I have done????? GH