Mike Trout wrote:

Ok, define 'mailbox' then. I'm not sure exactly what you mean there.

The mailbox is the repository at the hosting company where mail awaits your
client to download it.

We have a domain (call it thisdomain.com) hosted at ABCHosting. Also
have thatdomain.com also hosted at ABCHosting. The mailboxes are
separate there. I can log into the webmail for
and not see mail sent to .

That's what I was getting at.

She has 3 email
addresses: , and
.

Can any of these accounts, when logging in by web mail, see the mail for any
account other than itself?

There are separate email accounts (for clarity
- in Outlook, Tools menu, Email accounts - there's 3 of them there). They
retrieve mail from different mailboxes (respectively
, and )
Is what you are getting at is that Outlook may take a message from
and say it has been received by
just 'because'?

It's been known to happen when accessing the same server. I thought I saw
an MSKB article about it.. I'll see if I can find it.
--
Brian Tillman