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Channel: Exchange Server 2013 - Mail Flow and Secure Messaging forum
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Too many Undelivered Messages

Dear All.I am getting too many undelivered emails to my account. It shows as if i am sending the emails. I dont know what might have went wrong. Delivery has failed to these recipients or...

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how to trace messages caught by malware filter

I edited the default malware filter to notify me when a message is caught. Today I have been bombarded with these messages.  I assume they are originating internally since we use a cloud based...

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Exchange Online mail forwarding to other users

I want to forward mail to a lot of user. I have done with rules but mail forward to all users with subject "fw: mail subject". I do not wanna this style. Mail forward to all users with orjinal subject...

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Content filter - Exchange Edge 2013 a few questions

Hi there!Is it possible to configure exchange:Instead of SCL Qurantine Mailbox that every user would get mail to their mailbox, and added ****SPAM**** to subject line to those emails?With best...

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Stop Outbound Phishing

Hi everyone,we detected phishing spam mails are being sent at high rate from our single Exchange ServerMessages are sent by: "******@*******citibank.com", with this subject: "Your Credit Card Has Been...

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Cannot Send/Receive email externally.

Setup two AD Controllers and so far one EX10 SP3. All running on top of Hyper-V 2012 r2. Routing email internally is fine, but cannot get email to send or receive from external sources.Doubled check...

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Configure Receive Connector

Hello,i need someone help to configure  , which option should tick and which one should untick for both connector "default" and "client" to receive emails normally.thanks 

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Can't receive email from certain domains with Exchange 2010

Hello,I have recently ran into a problem with my Exchange 2010 server. I can not receive emails from certain domains. There is only 2 domain names in particular (only one user from each domain has...

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Receiving email issue

Hello,i have problem cannot receive emails from some domains i don't know how many domain , but daily receiving complain from users cannot able to receive email from domain. today i check the...

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XML in body converted to Attachment in Exchange 2013

We are receiving emails from a 3rd party that are supposed to come with XML in the body of the email. When we receive them Exchange seems to be taking the XML from the body of the email and making it...

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Delivery Report missed some messages

Good afternoon, all!I've just run into a situation on my Exchange server farm where a message we know was delivered does not show up in a delivery report.  The message came in a couple of weeks ago and...

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Exchange 2013/2016 - Blocking recipients that are not listed in the global...

I have the following enabled:"When the RecipientValidationEnabled parameter is set to $true, the Recipient Filter agent blocks messages addressed to recipients that don't exist in the...

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outing mail delay

Team,We observe one of the mail got delay while going outside the organization. while analyzing the logs we observe the event id "Defer" and it was trying to build continuous session with spam filter...

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Possible Spoofing

Hi guysI have a situation where at this stage, 4 users are receiving an email from themselves containing false marketing content. It basically states persons needed to do work remotely for a large...

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Incoming mail getting stuck on Edge Server with 451 4.4.0

451 4.4.0 smtpsend.suspiciousremoteservererror; remote server disconnected abruptlyTried every solution possible but still getting this error. The mail flow has been working fine for a few months.

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MessageTrackingLog EventId: PROCESS Source: STOREDRIVE

I have problem with one mailbox. I can see in message tracking log mail. But mail is not in Users mailbox.I have even enabled single item recovery, and try to search mailbox, but could not get any...

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432 4.3.2 STOREDRV.Storage; mailbox server mapi session limit exceeded;...

Wondering if anyone can point me in the correct direction for dealing with a really annoying issue. The last few weeks we have had mail flowing really well and now the following issue has popped up yet...

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Audit eDiscovery searches?

Is it possible to log all the times eDiscovery has been used?  I'd like to have an audit trail of searches that were performed.  Is that possible?

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exchange deletes message with attachment which has long names

hi recently my exchange 2013 has started to delete messages with attachment which has long names. i change the same attachment to short name , the email goes through. this happens to inbound mails...

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Restrict mail flow to DAG members in production site only

ScenarioI have 4 Exchange 2013 mailbox servers in Production Site and 2 Exchange 2013 mailbox servers in DR Site all part of a single DAG.In Active Directory however there is only one single...

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