IPhone duplicates email account
My IPhone keeps duplicating email accounts since last week.
I normally have 7 email accounts (5 googles IMAP, 1 institutional POP and 1 hotmail).
It started last week when I now I had 8 account, one being the exact copy of a already existing account (a google one). When I was receiving a new email, both account would automatically show the new email.
I restored the IPhone from ITunes, and it came back to the normal situation.
Then three hours after restore, I had 12 email accounts. All the google IMAP were duplicating. And now my IPhone gives me an error message saying that one of the google account does not have the proper user name or password (when it does, I re-entered it without succes).
I searched on this forum and on google and did not find anything about this problem.
Any one had a similar problem before?
IPhone 3G, iOS 4, 4.2.1