More duplicate messages

[Jorge C. Sousa]

I've been reading other posts about the subject, but none seems to apply to
my situation, wich is as follows:

There's a SBS server with Exchange 2003 SP2, that retrieves mail from ISP
and delivers to mailboxes and to another account that keeps all
incoming/outgoing mail.

The outlook clients connect to the exchange server using pop3 and delete the
mail from server. There's also an Exchange account configured, but not
included in the send/receive group so that global address lists can be used.

There are 4 Outlook 2007 clients running under Windows vista and 4 Outlook
XP clients running under Windows XP SP3. All office and windows updates are
up to date.

One 2007 client and one XP client are receiving duplicate e-mails. All
others are running OK.

I've checked in Exchange, and only one copy of the message is getting there.

All computers are running McAfee antivirus v8.5

Any sugestions?

 

[Brian Tillman [MVP - Outlook]]

There's a SBS server with Exchange 2003 SP2, that retrieves mail from ISP
and delivers to mailboxes and to another account that keeps all
incoming/outgoing mail.

The outlook clients connect to the exchange server using pop3 and delete
the
mail from server. There's also an Exchange account configured, but not
included in the send/receive group so that global address lists can be
used.

I believe that with an Exchange account, Outlook doesn't perform the
send/receive, Exchange does and then uses UDP packets to tell Outlook there
are messages. Excluding it from the send/receive group probably doesn't do
anything.