Had this from the Microsoft Account Team: "We detected something unusual about a recent sign-in for the Microsoft account *** Email address is removed for privacy *** For example, you might be signing in from a new location, device, or app."
I followed the "Review Recent Activity" link and found an IMAP entry with an "Approximate location: United States" and a "Type: Successful Sync".
This certainly was not me - I live in the UK! I followed the recommendations and change my password, checked a few hours later and found new "United States" entries. I have changed my password several times now but cannot prevent this unauthorized access. Below is an example:
This was followed by:
I am running Windows 7
Can anyone please help me resolve this problem ?