Using POP3? You can't fix this as POP3 is download only.
To prevent this from happening with newly received emails, configure your
account to leave a copy on the server.
See
http://www.msoutlook.info/question/160
--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more
http://www.msoutlook.info/
Real World Questions, Real World Answers
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"RC" <(E-Mail Removed)> wrote in message
news:80CDB5EA-E5C0-42BC-87F0-(E-Mail Removed)...
> I just set up my Outlook account and when I transfered my messages all of
> them appeared in my outlook but dissappeared from my online account. How
> can
> I fix this?