Please check whether you send an email to individual user or a group of users DL. Sharepoint only support Security group and not Distribution group. Give a try. I am having exchange SP3 and I have configured the receive connector relay as well as give permission to relay outside but still I am getting the same error even if I enabled anonymous.
Turn on protocol logging on the connectors. This post was helpful with a situation we experience this morning. A client was using a third party tool, TELNETTing to port 25 of our corporate server ,and trying to send an email to an outside recipient. He received a 5. We asked him to try sending to someone local in our org, and he was successful sending with no errors.
I typed the 5. Problem is the fax machine does not have the ability to use a port other than 25 and cannot do SSL. However with exchange and the new security concerns, we would like to achieve the following: Can you pl help me with the required configuration that we need to do?
Thanks in advance. However each of the application will need to use its own Alias Name and Alias Email ID this email ID need not be physically present on my exchange server as the outbound servers are informational only. No inbound mails are expected. Great Article! I am running a backup program locally on the SBS server that needs to send email notifications both internally and externally. What is your recommendation on how to accomplish?
Do I modify the main server Relay Connector or create a new Receive Connector using the procedure described above? My concern is modifying the existing connector by enabling Anonymous access may lead to Relay abuse however, I am also unsure if creating a new Receive Connector on the main Exchange server using the IP may also have unintended consequences.
Please advise and let me know what your approach would be in this situation. Thank you in advance. That article presents two solutions, either of which will work, and both of which are correct ways to do it. In my environment, both the default receiver and custom relay connector has Anonymous user ticked, and email is working fine. As soon as I un-tick Anonymous user in the default receiver, incoming external email stopped with the error — Validating Sender: 5.
I must be missing something here. I thought since all external email go through our email appliance, and the appliance is added to the remote network setting, email should still come through the relay connector. The reason to un-tick Anonymous user is due to remote user connect to our Exchange Server and spam us.
Whichever receive connector is processing the emails coming from your email appliance will need Anonymous ticked. I followed your article to get this relay setup for a FSRM we have setup but I still keep getting these errors in the event log and no emails flowing:. Operation: Running email action. Quota threshold reached. Processing File Server Resource Manager event. Error-specific details: Error: IMessage::Send — cdoAnonymous, 0xf, The server rejected one or more recipient addresses.
The server response was: 5. The transport error code was 0xccc The server response was not available. Never mind. If your iPhone users are using SMTP to send email, and they are doing so from outside of the corporate firewall, I suspect you may have set up an open relay which is going to cause you some serious problems.
Our Exchange server has been up and running for a while now, in huge part to this article and your help, but one thing we have not been able to do as of current is get rid of the old Exchange What I saw, it looked like it did a partial uninstall. I have tried using the disc uninstall tool to do this. The disc we have is SP2. Is there another way to uninstall Exchange or to get the original disc? Some extra information: We have had the server with Exchange shut down for a few weeks to see what would happen.
Overall, most things are working correctly, but on occasion something seems to go wrong. I am not sure if that has something to do with not fully uninstalling Exchange though.
This is not really related to the topic of this article. But in short, yes you need to cleanly uninstall the legacy Exchange servers or you will face all kinds of little problems in future, and yes that requires the media or files to be available.
I appreciate the info. Thanks for this article, exactly what i needed to combat some very lazy and multi-faceted programming on a few of our application servers. This may have been answered previously, but I was hoping you could clarify. At the end of the Backup it tries to send a notification email but is currently failing authentication required. I have seen issues in the past when custom receive connectors contain the IPs of the Exchange Servers.
I have already created a Receive connector as you have described to allow other application servers to relay mail. It would still allow it to route normail client email? Not sure. Or maybe send it via a load balancer? Hi Paul, thanks for the reply. We have two HTs on seperate servers. That should be fine. Do you have any topic to solve this problem?
I actually have this issue too. Did you ever figure it out? If so, can you tell me what you did? Or send me a link to whatever helped you out. Gave an error about pipes not being allowed to be used with that command. Thanks for this topic. But in my scenario is not the same like yours. But the internal user can use Edge server to relay internal domain we have like abc. How can I config on Receive Connector to restrict the internal anonimous smtp access?
Why are your users trying to relay mail directly through the Edge Transport server? Is there any limitation with No. Worked perfectly. So many of these articles are near impossible to follow. This was simple. Thanks for taking the time. Its people like you that make Microsoft bearable. As far as my firewall is concerned, everything is good. All I really need to do is ensure that MxLogic can connect successfully but that no relaying is allowed.
I actually found a couple snippets of command shell that helped me resolve the issue. Hello Sunit. Have you checked the logs on the server? One workaround is to hard-code the IP address of the MX record for the domain being stuck in the hosts file on your sending server. Permanent solution is to have your DNS settings correctly configured. For anyone who reads this later, the expected , actual error was fixed by altering the authentication settings for the internet receive connector in exchange If you have this issue, try adding them until you get the one that fixes it for you.
Yes, the internet-facing receive connector which is just the default receive connector for a lot of people needs to have Anonymous Users ticked. I swapped our exchange server to a new server running exchange Everything is working fine right now, but I have to keep the exchange server running for this to be the case. If I shut the server down or stop the SMTP service on it, then anyone getting mail from the exchange server will not receive mail from outside the domain, such as from Yahoo, Google, or Hotmail.
The Exchange server is currently setup with 3 receive connectors. To verify, SMTP is setup on the exchange server. Outgoing email from Exchange depends on a Send Connector. By the sounds of it you have not created a Send Connector to route outbound email from Exchange , therefore it takes the only available route which is via the Exchange server. Currently it seems to be setup to allow and direct things to both the Exchange and Exchange server.
Would being setup in this way cause an issue? Thank you for the extra information though. I appreciate your time and help. If there is anything else you can think of that might fix this issue, please let me know.
I was not aware that Exchange needed to be uninstalled. We were planning to just shut the server down when we were done. Thanks for mentioning this extra tip. Sorry about that. I checked with my boss to make sure. I misunderstood him the first time. When the test emails arrive take the headers from them and use the header analyzer at MXtoolbox. Thanks a ton. Having me do that check has shown us some very interesting information. On the one that passed we got a warning with out Exchange server.
I will paste the warning below. If you know what it means, please let me know. Please expand the additional details. Expected: , actual: , whole response: 5. I am not able to add single ip address in relay connector. If I add single ip address for e. Please tell me what is the issue. Been struggling to get my CRM Exchange settings fixed for hours. These two screenshots did the trick!
Could this be the reason? Should I uncheck that? Eg here is how to setup Spamhaus for an Exchange transport server instructions are for Edge Transport but same steps apply to Hub Transport if you first install the anti-spam agents on the Hub Transport. Thanks for the info. I set this up on our servers this morning. Could I still implement this even though we use Postini as a smarthost? Many thanks.
This clearly works but I have on question. Will I need to setup multiple connectors based on the IP addresses? I had a server that autheictad using basic authentication.
Changing to thse settings broke that but the thing is that turning off the authentication on the server does not stop the error. I keep getting the error 4. What could be wrong? Instead of having to do it manually via the EMC. Try to verify your domain username password is correct. Also may be right to check the log files for this particular application for more information.
We have a new linux server providing database and other services for a new enterprise resource app and it needs to email from within our enterprise. Exchange on sbs server did not allow it. I have been searching authentication and so on from a pretty much standing start. I had got as far as needing a recieve connector but no mix of settings worked, but these did.
It still not working for me. Protocol logging turned on. Disable all exchange services on exch server and changed port forwards in cisco router. Mail flowing great except for this one application that cannot relay no matter what I try. Protocol logging shows that i am hitting the right receive connector but destination is show Is the application running on the Exchange server itself?
If so then We used this article to get our random SMTP-enabled devices routing mail to external recipients just fine in the past. I also tried adding the anonymous permission group but no change. Figured it out. As always, thanks for your followup, Paul! Are there any other settings I can verify or permissions that are not in the GUI to help troubleshoot this issue? Would we still be better creating new interfaces and new receive connectors or modifying the default ones already there?
If its the incoming internet email ie from external senders then just modifying the default receive connectors to permit Anonymous Users would be fine. If you wanted to be more precise about it you could create a dedicated receive connector secured to just the IP address es of the Ironports and allow Anon Users on that one.
I should have been more clear. We only want to allow anonymous relay for inside systems like app servers, scanners, etc. Yes still do it the way this article suggests. We have the same scenerio as Jason. We simply enabled Anonomous on the default connector and specified the IronPort IP addresses to be able to connect.
Seems to be working fine for us. For mail relayed out from internal apps we setup the additional connector as described in the article. Thanks for a great article! This allows our LAN clients to use their application to send messages through our exchange easily. Hi Paul, Many thanks for your article it was very clear and concise. I have a situation where an Excel Macro is supposed to be emailing out to a bunch of external addresses.
This excel application is used by a bunch of people not just located on one server or IP. Neither seem to work on the default receive connector. All credentials specified in the macro are correct and valid. Complete the Name field and then select Custom for the intended use of the send connector.
When completed Click Next:. Tag Cloud. When completed Click Next: 3. Click Next: 6. Under Network Settings, select Route mail through the following smart host and then click the Add button : 7.
The "Add smart host" pop-up appears. Click the Fully qualified domain name radio button. Here you enter your smtp hostname. Click Next : 9. For setting up smtp on the exchange server there is no problem I think see info people are giving. But don't forget to config you MX records for the outside world, because without this there still will be no mail. Office Office Exchange Server. Not an IT pro? Sign in. United States English.
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