My mom has a Hotmail account and she uses Entourage X to access it. As of yesterday it won't send any email, but it is still receiving email. No settings have been changed and she's been using this exactly setup for years so it's weird that it's starting to do this now suddenly. The error she gets is "HTTP error service not found" or something like that. She described it to me this way on the phone. EDIT: Mail could not be sent at this time because of an HTTP error 1412 - which googling says is because she is trying to send over 50 emails at once, or over 100 emails in a 24 hour period. But she is doing neither of those.