I have the same problem. I have been working on it all day (literally)
with
my email provider, and we have tried every permutation and combination of
settings. All of us finally concluded that it is a problem with Outlook.
What happens is that email simply won't be sent out of the outbox. It
sits
there, and the server tries to send it but it won't go. Eventually it
times
out.
I checked on the help page in Outlook and there are a number of posting
since mid-Sept. for this same problem. but with no solutions. Thus, I am
wondering if Microsoft changed something around mid-Sept. I have been
away
and my computer sent perfectly when I left, and when I returned it won't
send
and neither will the other computer in my office and they are not
networked -
very strange!