0
votes
1answer
73 views

Exchange 2007 rate limiting

I have devices on the network that send out email alerts for misc things. The other night there was a condition that caused one of the devices to send a few thousand emails to a couple of internal ...
0
votes
1answer
189 views

Have Exchange/Outlook process html tags in SMTP mail

I am working with a third party application that sends simple SMTP email messages. The application doesn't respect line breaks or multiple spaces so the resulting email is barely legible. Since the ...
0
votes
1answer
204 views

setting up Thunderbird and Exchange 2007 server

I want to use Thunderbird with Exchange 2007. Before I used Outlook and everything worked fine. Now I set up the following settings in Thunderbird: Inbox IMAP Server Address: 192.168.0.1 Port: 143 ...
0
votes
1answer
322 views

Exchange 2007 not accepting email from SMTP relay for users with “require all senders are authenticated” checked

I am trying to send emails from Sharepoint via SMTP server to Exhange 2007 users. Thing is, some of these users are not allowed to recieve external emails and have the "Require that all senders are ...
0
votes
1answer
39 views

Exchange 2007 Receive E-Mail for other Domains

My organisation has Exchange 2007 e-mail server, and now, we want to host e-mail service for other organisation (neworg.com) I added new Authoritative Active Domain neworg.com, but when adding a new ...
2
votes
3answers
1k views

How to send mails using a custom .NET application and Windows authentication to a distribution list that only allows authenticated senders?

This is basically a cross post from my StackOverflow question to see if I can get a server side perspective. I'm trying to send automated emails from a C# console application from machines to clients ...
3
votes
1answer
195 views

Exchange 2007 Transport rule only works on SMTP

We've setup a transport rule to catch mail sent to people that have left the company. We've then created Exchange contacts for the mailboxes that were closed and so we can refer to them from the rule ...
1
vote
0answers
383 views

Exchange 2007 and 2010 Journal Messages Stuck In Queue

I have a simple setup of 2 e-mail servers. My Exchange 2010 server, MS2010, is setup to forward all e-mails that it receives to the journaling mailbox. The journal mailbox is located on my Exchange ...
2
votes
1answer
196 views

How can I tell Exchange 2007 HT which IP address to send mail on?

I have one E2007 server that has HT, CA, MB roles and an old Ex2003 server that is still being used that I am not ready to turn off just yet. The Ex2007 has two NIC's the first one is for internal ...
0
votes
1answer
593 views

smtp server cannot send mail to exchange server

I'm not a system admin so ask me to clarify any bad explanations. We have 3 machines, all on the same domain: 1) exchange server 2) SMTP server 3) Web Server Using Java, I send an email from the ...
0
votes
1answer
409 views

Exchange 2007 receive connector priority/selection troubleshooting

How does Exchange 2007 decide which receive connector to use if there is a possible conflict? Background as to why I'm asking: Four receive connectors at customer site on a hub transport server Two ...
0
votes
2answers
2k views

No Send As permission after migrating mailbox from Exchange 2007 to Exchange 2010

I'm in the middle of migrating to Exchange 2010 after finally getting everything in the event log cleared up I migrated one users mailbox, and of course, there is an issue. Any time the user sends ...
0
votes
2answers
383 views

exchange 2007 with two accepted domains, send mail

in my exchange server 2007 config, i have two accepted domains. my company runs two websites which sells similar items, however they do not want customers to know that websites are related in any way. ...
1
vote
3answers
941 views

SMTP 25 blocked externally

Not sure how to title this question... We run an Exchange server with around 80 internal users. All outgoing mail is relayed through a smart host (ISP SMTP server), so nothing is actually sent to the ...
1
vote
2answers
450 views

Cannot send mail to one particular domain

We cannot send mail to one particular domain. When we do, we get a 'message delayed' message from Exchange, then a #550 4.4.7 QUEUE.Expired; message expired ## message from Exchange. I can send to ...
4
votes
2answers
94 views

Spam addressed to a sender but received by everyone else

Spam's been getting through Postini lately that's addressed to a recipient (bob@example.com) in the To: field and in the headers. While this isn't that strange -- we've had spam get through before -- ...
0
votes
3answers
5k views

Reverse DNS does not match SMTP Banner

I had this Warning with mxtoolbox. I know that it's not necessarily a big problem, but since we are having lots of issue with email delivery, I want to check everything. I have a Exchange server 07 + ...
1
vote
1answer
1k views

Set up internal domain to use external SMTP in Exchange 2007

I'm moving to Google Apps and have setup dual-delivery. Everything is fine, but for mail sent internally (from sally@mydomain.com to john@mydomain.com), Exchange is not using the send connectors I ...
2
votes
1answer
684 views

Enable VRFY verb in Exchange 2007

Is there a way to enable the VRFY command on the Exchange server. I know this command is a security risk, but the server sits behind a firewall, and is not accessible from the internet. I would just ...
1
vote
2answers
463 views

SMTP Relay through exchange

We have a bit of a problem in that we want our printers to email our contractor whenever they develop a fault. The problem is on our corporate network we have no access through the firewall to the ...
5
votes
2answers
1k views

Exchange Server vs. IMAP

I've been using a hosted exchange server environment (dslExtreme) for years. Originally, I used it w/ Outlook, but now that I have a Mac, I use Entourage. I also use my iPhone to connect to my ES ...
3
votes
2answers
2k views

Exchange 2003 SP2/2007: Address space ignored in SMTP Connector

MS and Postini (Google) are in a tizzy, and long story short, Microsoft was/has blocked Postini's IP block. I think it's been lifted again, but my workaround isn't working (see below). I have a ...
1
vote
1answer
457 views

How to force internal email through an smtp connector in exchange 2007

I have reason to force internal messages through an smtp connector. Can this be done?
1
vote
1answer
375 views

Exchange Server 2007 Transport Errors — SMTP Session Hangs

I was doing some changes to the server (writing an Transport Agent). After trying to install it, I started to get some errors. Now, when connecting to the SMTP server the session hangs just after ...
4
votes
3answers
185 views

Exchange 2007 - One server set-up

I'm trying to set up Exchange 2007 with just one server (not the Transport + Hub configuration, just a Hub). I installed the server with the Hub Role, and it's not accepting SMTP. I changed SMTP so ...
1
vote
3answers
1k views

Exchange 2007: can I configure a different SMTP send connector per user?

I want to configure a separate SMTP send connector per user. Is this possible? Thanks.
0
votes
4answers
1k views

Failure to send email to a specific domain

I am currently experiencing an issue sending email to one specific domain. We are running Exchange 2007 (recently migrated from 2003). We are able to successfully send email both internally and ...
1
vote
2answers
1k views

How to setup external mail addresses without external autodiscover tries?

We have a little Exchange/Outlook installation here that fetches the mails from our provider with POP3. Now to be able to send emails outside our organisation, I added another SMTP address to the ...
0
votes
1answer
1k views

Exchange 2007 - Forward outbound mail to external SMTP server?

How do I configure Exchange Server 2007 to send outbound email thru an external SMTP server?
2
votes
2answers
2k views

Reject obviously spoofed messages in Exchange 2007 SP2

I have an Exchange 2007 SP2 server which happily accepts SMTP messages whose sender is SomeRandomString@mydomain.com and the recipient is SomeRealUser@mydomain.com; this leads to all sort of spoofing ...
0
votes
3answers
5k views

How do I lock down Exchange 2007 to accept email from a specific range of IP addresses only?

I have implemented a new Exchange 2007 server running on Server 2008 in our domain. We previously used Exchange 2003 running on Server 2003 and I had locked the Default SMTP Connector down so that it ...
0
votes
2answers
2k views

Virtual SMTP Server not relaying mail

In our LAN, we have a development box with IIS 7 that has an SMTP Virtual Server installed. All development applications send outgoing mail to this virtual SMTP server, and it in turn relays the mail ...
1
vote
2answers
9k views

Exchange 2007 can not send email to the Internet

We are currently in the beginning stages of migrating from Exchange 2003 to Exchange 2007. We have got to the point where internal mail between the two systems is working perfectly with all of our ...
1
vote
1answer
394 views

ICS attachments disappear after migrating to exchange 2007

We currently have a small c# script that pulls a calendar appointment from Siebel OnDemand and mails it out to our users using smtp. This all worked before we migrated some users to Exchange 2007 this ...