entourage, exchange, and NUMERIC_HELO
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I work in a mixed-OS office where some users are on XP & Outlook, and
some are on OS X & Entourage. We use a hosted Exchange provider.
The issue is that the mail coming from Entourage has an additional
"Recieved: from...." header that shows our office IP address and no
resolved name. Spam Assassin is giving us points for responding to HELO
with a number and not a name. We are using private IP addresses behind
a NATing firewall, and the IP that is showing up is the external IP of
the office, not the interal IPs. Entourage is configured to use the
Exchange host as an exchange host (not IMAP or POP), and there are no
servers in the config other than the provider's servers. Our internal
firewall is setup such that port 25 is inaccessible from the outside.
The mail from Outlook to Exchange coming from users in the same office
does not have that last "Received: from" header and thus is not getting
flagged by spam assassin.
My searches have not turned up any help.
Any tips, pointers, or ideas would be very appreciated.
.
Relevant Pages
- Re: AD Site Topology
... to create individual sites for each physical location. ... to a GC outside of it's physical location resulting in Outlook problems, ... local infrastrcuture i.e. DC's/F&P but not exchange. ... local to the Exchange Servers and in other physical locations. ...
(microsoft.public.win2000.active_directory) - All-day and multi-day events with Entourage off by one day
... I believe it's Exchange 2003. ... appointments appear on the dates they should. ... if an event created in Outlook on Windows has a defined start ... then it will appear correctly when viewed in Entourage. ...
(microsoft.public.exchange.admin) - Re: Outlook Web Access
... Exchange as if I was in the office. ... > using Outlook Web Access. ... > When using Outlook you don't put the full web access address, ... >> http://server.name.com/exchange in Entourage. ...
(microsoft.public.exchange2000.admin) - Re: Outlook 2001 Mac
... > Entourage still isn't an equivalent counterpart to the Windows Outlook ... Exchange client for Mac ever has been an equivalent. ... > Entourage 2004 does not provide full public folder or delegation ...
(microsoft.public.outlook.mac) - Re: change domain name advice?
... The users are connecting with mixed clients (Enourage 2004 and Outlook 2003). ... I have an ongoing issue where the Outlook client can send to another using the pop mail account, but the Entourage client has no way to choose which Inbox to forward to, the POP or the Exchange. ...
(microsoft.public.exchange.admin) |
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