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Exchange 2003 periodically sends spam burst - Microsoft Exchange

Exchange 2003 periodically sends spam burst - Microsoft Exchange

Exchange 2003 periodically sends spam burst

Posted: 06 Mar 2008 07:13 AM PST

Thanks, it looks like this was a case of an external exploit on the
authenticated relay. I will be turning thest off on more clients.

"Lanwench [MVP - Exchange]" wrote:
 

Question about SMTP connector for internet mail on Exchange 2003

Posted: 05 Mar 2008 04:41 PM PST


"Bharat Suneja [MVP]" <org> wrote in message
news:OHu$phx.gbl... 
Yes, our internal DNS will go to the outside for name resolution if
necessary. I just thought that since most of the email DNS lookups are
probably going to be for the outbound internet domains, it might be more
efficient to have the Exchange server query the external DNS at our ISP,
instead of taking the extra hops to go to the inside ones first (which would
end up going to the external ones anyway).

 

OWA in Ex2003

Posted: 05 Mar 2008 11:01 AM PST

Read this sir.
http://mchangeteam.com/archive/2006/10/23/429281.aspx


"Frodo" <com> wrote in message
news:%phx.gbl... 

do not allow movement of email to another mailbox

Posted: 05 Mar 2008 07:25 AM PST

Ok. Thanks for your help Mark.

"Mark Arnold [MVP]" wrote:
 

Mailbox tools

Posted: 05 Mar 2008 06:33 AM PST


"Mark Arnold [MVP]" wrote:
 

Well if possible I wanted to avoid granting access... but your last sentence
pretty much said there's no other way to doing what was asked.

Thanks for the response.

Using CDOEX with Exchange FrontEnd/BackEnd configuration

Posted: 04 Mar 2008 08:49 AM PST

Unfortunately, CDOEX can only access a mailbox on the server that it's
running on - it can't access a remote mailbox:

http://msdn2.microsoft.com/en-us/library/aa142505(EXCHG.65).aspx

You'll need to either install your application on each BE server, or rewrite
it using a different API, like WebDAV.

Lee.

--
_______________________________________

Outlook Web Access for PDA, OWA For WAP:
www.leederbyshire.com
________________________________________

"Bioter" <nospam> wrote in message
news:phx.gbl... 

Can not receive emails from a specific email address. Please help.

Posted: 03 Mar 2008 11:23 AM PST

John AM <microsoft.com> wrote: 

Most welcome :)

 

Settting up Reverse lookup in MIcrosoft Exchange

Posted: 02 Mar 2008 04:04 PM PST

scuba19 <microsoft.com> wrote: 

They should both be on SP2. You might look into using the IMF and RBLs such
as zen.spamhaus.org. 

create folder on all computers

Posted: 29 Feb 2008 09:51 AM PST

filip <hr> wrote: 

Hi - this isn't an Exchange server question. Try posting in
microsoft.public.windows.server.scripting.

error when moving users

Posted: 29 Feb 2008 08:45 AM PST

Tnx Arch, rebooting helped.


"Arch Willingham" wrote:
 

Weird problem when forwarding emails

Posted: 29 Feb 2008 08:42 AM PST

 

I've seen something similar in reverse., but some users were using a
groupwise client that uses a nonstandard text.htm attachment to present the
message as rich text, which of course outlook ignores, but groupwise shows
first.

No groupwise? Then I'll crawl back under me rock ;-)

ActiveSync and Iphone

Posted: 29 Feb 2008 08:30 AM PST

What permissions or configurations have you on the SMTP. Clearly this
has nothing to do with IMAP and as John stated, nothing to do with EAS
either.
Your SMTP sounds like you're allowing Submission but not Relay. Two
things that are similar but different.

Two SMTP Virtual Server

Posted: 29 Feb 2008 02:12 AM PST


Thanks oliver. Difinitely i will do that.

"Oliver Moazzezi [MVP]" wrote:
 

using EMC

Posted: 28 Feb 2008 03:23 PM PST

that's just too limited. I'd like to see what get-mailboxserver gets.

"Andy David {MVP}" wrote:
 

Migrating public folders from 2003 to a 2007 CCR

Posted: 27 Feb 2008 05:00 PM PST

Thanks for the reply.

I had done some searching on various key words and phrases to find
information, but wasn't seeing what I needed. The impression I had from the
information I found before was that tion "couldn't" be done at all
with a CCR public folder; really what it was saying is that it "shouldn't"
be done.

When I added "lossy" to the search mix, I got this:

http://telnetport25.wordpress.com/2007/12/05/tips-on-installing-exchange-2007-in-to-an-existing-exchange-organisation-part-2/

Which led to this:
http://technet.microsoft.com/en-gb/library/bb123996.aspx


We're not ready to migrate our entire org to 2007 yet (dealing with some CAL
issues), but when we're ready this sounds like answer.

Thanks again.




"M3 PostMasters" <m3tg.com> wrote in message
news:phx.gbl... 

Delivery restrictions do nothing?

Posted: 26 Feb 2008 10:28 PM PST

In this case both address spaces for both SMTP connectors are identical
though. The only thing that distinguishes my two SMTP connectors is (1)
Cost value and (2) restrictions on who can use them.

Let me put forth a different example. If I was to set up just one SMTP
connector that has delivery restrictions set up so that messages from
everyone are rejected by default and only to allow messages from one user
(bob), I can still get it to send emails from other users. This is clearly
incorrect behaviour - what good is the delivery restriction if Exchange
ignores it?

All I'm trying to do is get different users to use different SMTP Connectors
based upon delivery restrictions alone - all other settings can be identical
for all I care. If that's not possible, it begs the question of what on
earth delivery restrictions actually do?





"Bharat Suneja [MVP]" <org> wrote in message
news:phx.gbl... 

"sidebyside" errors in event log on new Exch 2007 CAS/HUB server

Posted: 25 Feb 2008 06:48 PM PST

On Feb 28, 3:53am, "Mike O" <can> wrote: 

Hi
Since 4 days even I have seen these errors on our Exch2007sp1 CAS
server. The worst part is that the CAS server reboots without warning
and this is happening during the night around 3.30am everyday. There
is no reference to this problem anywhere on the microsoft site.
Appreciate if anyone can help.

Exchange crash no backups except offline folders on Outlook

Posted: 25 Feb 2008 11:14 AM PST

Third party tools like those mentioned in
http://www.tek-tips.com/viewthread.cfm?qid=1448679 .


"Aaron Tech" <com> wrote in message
news:e7wxtK%phx.gbl... 

Send e-mail for the mail box, which is not in the domain

Posted: 25 Feb 2008 08:37 AM PST

Hi John,
Thanks for the info.
Outlook Web Access (OWA), RPC over HTTPs, Exchange Active Sync with Windows
Mobile Devices I know, but yet I try not POP3.
Regards
Jaro

"John Oliver, Jr. [MVP]" wrote:
 

spam not delivered to Junk e-mail folder

Posted: 25 Feb 2008 06:51 AM PST

Obviously, junk Exchange e-mail filter is indeed very integrated with Outlook
client. We discovered that the problem appeared only on machines with Outlook
2000. Those clients that are using Outlook 2003 didn’t have any problems with
redirecting spam email directly to Junk E-mail folder.

Thanks’ for your help, and very useful pointers. Case closed


"Mark Arnold [MVP]" wrote:
 

DoS attack?

Posted: 24 Feb 2008 03:41 AM PST

Thanks, Bharat.

I will be dumping the global pop box shortly, and on advice, will configure
a connection filter to use zen.spamhaus.org blocklists.


"Bharat Suneja [MVP]" <org> wrote in message
news:%phx.gbl... 

Update Name Fields Exchange 2007

Posted: 22 Feb 2008 07:43 AM PST

On Fri, 22 Feb 2008 07:43:40 -0800 (PST), Deb <com>
wrote:
 

What does their entry say in the GAL?
Are you sure you changed the Display Name?

Viewing Mailboxes

Posted: 21 Feb 2008 04:04 PM PST

BobS <net> wrote: 

What joy is mine!

:-)

 

Spurious calander reminders

Posted: 21 Feb 2008 12:27 AM PST

Sorry folks tried both those options and none of those worked -
new machine and it still happens so it kind of rules out a client issues -
no BB or any other mobile device



"Mike "Talon" DeNapoli" <spam.please.yahoo.com> wrote in
message news:%phx.gbl...