Disable automatic forwarding
HiWe need to disable automatic forwarding for external emails because of security reasons. That means forwarding to external addresses configured with an Outlook rule should not possible.Is there a way...
View ArticleEXCH2013: How to leave messages at ISP server?
Using Exchange 2013 SP1 and it serves both roles. It is not in deployment yet as we are still testing. Currently we have a problem trying to receive mail (have not been able to since testing started)...
View ArticleDisable duplicate message detection
Hi Folksthere is a way to disable duplicate message detection feature?I need to deliver emails with same MessageID and Date.Thanks in advanceLuca
View Articlewhere to configure forced TLS
Hello allCurrently all of our mailboxes are located in O365. Our MX records point to EOP, and we have Centralized mail transport enabled. This means that all emails sent from mailboxes in O365 are...
View ArticleMail flow: route to external smtp server
Hi there!In my network there are 2 mail servers: old based on linux: (oslinux.domain.com) and new one Exchange 2013 Server (let be in this example: mail.domain.com)AS MX record already is configured...
View ArticleRecipient Validation on CAS - Not ever going to work?
Good day sir/madame,We have done a few Exchange 2013 migrations recently. All seemed to have worked great. We are using Spam Experts for one of the clients and when checking the "Valid Mailbox Count"...
View ArticleNDR error
greetings to all,I have exchange 2013 run and working except two domains that i am not able to send email to.one of them giving me NDR ofsmtp.hec-group.com.tw rejected your message to the following...
View ArticleProblems with mail flow to/from new Exchange 2007 SP3 server
Hi, I am having problmes getting a new Exchange 2007 SP3 box talking to the other servers in our company (I know, we are very behind but the company does not let me spend much on new kit...)Our...
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Migrating from Exchange 2010 to 2013, cannot send outbound messages when I...
Hello,I have a Exchange 2010 and 2013 environment (migrating to 2013) and I've noticed all my internal clients that are on Exchange 2013 send through the Exchange 2013 server onto the 2010, then...
View Article5.7.1 Client does not have permissions to send as this sender - NLB
Hi there- we have an application which sends out email notifications to a third party vendor. The vendor was previously using Exchange Server 2010 and they have recently migrated to Exchange Server...
View ArticleAny else having problems with the Edge Transport Servers?
I have two Edge Servers both running EXCH2013 CU5 as well as the Mailbox Server. All running on Windows 2012 R2. Everything is fine with the mail flow until at some point it isn't and there are no...
View ArticleDo any services require a restart after changing Message Retry Interval?
I'm trying combat a "grey-list" issue by changing the Message Retry Interval to 15 min from 1 min. I did this change about 12 hours ago and I my test messages are still sitting in queue. I suspect a...
View ArticleSMIME wrapped with header/footer by exchange server
Hi,I am facing issue while sending SMIME from java application. struggling from past 1 week - very urgent.Issue description :1. From java application I am creating SMIME and sending mail through...
View ArticleEmail receiving problem.
Dear all,We have a problem in receiving email from a mail address.Some user can receive the email from one email address, but some user cannot receive the same email.We have added this domain into...
View Article550.5.7.1 unable to relay error
Hi guys,After trying many possible fixes for this error, I'm back to square one.We're currently running Exchange 2013 on Windows Server 2012 R2. Our accounts department are getting '550.5.7.1 unable to...
View ArticleExchange 2013 Error: pop3 client unable to relay
My outlook connect exchange 2013 server via POP3, it is connecting popup error message: 550 5.7.1 unable to relay. Some users can connect exchange 2013 server via pop3, but some users cannot connect....
View ArticleEmail encryption in Exchange Server 2007
Dear Support Team,Now, current environment is Exchange Server 2007 and Outlook 2007. We have some question.1. How do I scan external/public domain before email sent out? Should I config in Exchange and...
View ArticleCAS and MBX on 1 server - what about OWA and security?
Hello everyone,first of all: I'm new to Exchange (2013) servers and I don't know much about it, but I'm willing to learn more. ;-)What I understood by now is that the CAS and mailbox role should be...
View ArticleAfter Exchange server installation i restarted my server. After restarted...
server manager cannot refresh after exchange installation. Open exchange console getting error win RM service. when I check win RM service I find it cannot started and try to start Win RM service...
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