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How to increase White List entries from maximum allowed 100 entries in Content Filter Agent for Exchange 2013?

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I am migrating Notes to Exchange 2013. In Notes we have 600 White List entries and I would like to configure the same in Exchange 2013. But the maximum number of allowed White List entries in Exchange 2013 are only 100. Please see below on page 367.

https://books.google.ca/books?id=hqAO41VbYqQC&pg=PA367&lpg=PA367&dq=maximum+number+of+white+listing+entries+allowed+in+exchange+2013&source=bl&ots=TMf_MetLTj&sig=671IjSq2yim4O9S9HJrHJqNY3RQ&hl=en&sa=X&ei=eUg6VeetIc7ZsATE3ICACw#v=onepage&q=maximum%20number%20of%20white%20listing%20entries%20allowed%20in%20exchange%202013&f=false

Is there any way to increase this limit?

Thanks

 -Liaqat

Liaqat


Long delay in receiving external e-mails

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Hello, I have setup Exchange 2013 with below scenario:

Domain Controller WS2012R2: "company.com", NIC1-Internal Network: 10.10.10.2. NIC2-External Network: 192.168.1.10 (NAT to Public IP)

Exchange Server 2013 WS2012R2: "company.com", NIC1-Internal Network: 10.10.10.3, NIC2-External Network: 192.168.1.11 (NAT to Public IP)

Mail-flow in working fine for internal network and I can send e-mails for external domains, However, it takes a few hours to receive anything from external domains. 

Can anyone please explain what can cause this issue?

And also, provide me a list of all necessary DNS records to set on my Public and Local DNS based on the scenario above. I want to make sure they are all added correctly.

Thanks!


AutoReplyState is Enabled. But still OOF is not working on exchange 2013

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Hi All,

 We have exchange 2013 installed. How can I make our OOF (Out of Office) reply works?

Thanks in advance.

Jake

Throttling policy not working on Exchange 2013 CU6

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Hi,

We have a test throttling policy to restrict a mailbox to send at most 2 messagesper minute in our live Exchange 2013 CU6 enviroment. It was associated to a test mailbox. We have separated installed 2 mailboxe and 2 cas server roles in our enviroment. I have checked latest CU-s (7 & 8) but these are not fixing any related bugs.

We tried lots of workaround (see below list) and solutions to fix this but it is still not working with outlook MAPI and OWA client.

The policy details:

Get-ThrottlingPolicy  low_rate_limit |fl *limit*

MessageRateLimit   : 2
RecipientRateLimit : 1000

Get-mailbox testuser@contoso.com | fl ThrottlingPolicy

ThrottlingPolicy           : low_rate_limit

Do you have any idea what is the problem?

Thank you in advance.

br,

Zoltan

Exchange 2013 Edge - Sender Reputation Configuration

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Hello together,

The Egde Sender reputation checks seems to be very powerful. Exchange checks the sending server via a proxy.

The part, Exchange communication to proxy, is pretty clear for me and easy to configure.

... But I cannot find information what services the proxy need to provide.

For the communication proxy to internet sending system, what ports the firewall need to open?

What is the communication flow? The edge contact the proxy via port 80. The proxy contact to the sending system on port 80 and test if can send a mail with port 25 back to the edge?

Thanks a lot for your help

Best regards

Thomas

Email delays

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Is there anyway to troubleshoot mail delay problems?  I'm running 2007 and 2013 in co-existance.  However, I have stopped the transport service on 2007.  Mail flow works fine at times.  However, at other times there is up to a 20 minute delay in receiving.  Is there a way to troubleshoot this issue?

Thank you

Powershell to get count of mail messages during 1 month

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Hi , I have a script that normally count the send / receive messages on my exchange 2010.

But I get no count results in the output  .

Can someone help me out ?

#REQUIRES -Version 2.0

<#
.SYNOPSIS 
Count the total emails sent and received per user in the current month

.DESCRIPTION
Create a schedule task with triggers : "Monthly + last day"
The script will run every last day and retrieve informations since the first day of the month

.NOTES  
NAME: TotalEmailsSentReceivedPerDay.ps1
AUTHOR: ServCat
v1.2 - 03.01.14 : Send results by email
v1.1 - 02.12.14 : Update script with ConvertTo-HTML
v1.0 - 01.31.14 : Create the script

.LINK 
Script posted over : www.ServCat.be

.EXAMPLE 
Just run ./CountSentRecMailsPerUser.ps1
#>

############ Start Import the Exchange 2013 modules if available, otherwise import 2007.
if (Get-PSSnapin Microsoft.Exchange.Management.PowerShell.E2013 -Registered -ErrorAction SilentlyContinue) {
    Add-PSSnapin Microsoft.Exchange.Management.PowerShell.E2013


############ Start Variables
[Int] $intSent = $intRec = 0
$emails = Get-Mailbox
$StartDate = get-date -uformat "%m.01.%Y"  ## Be careful => English date format
$EndDate = get-date -uformat "%m.%d.%Y"    ## Be careful => English date format
$tab2 = @()
$tabInfo = @()
############ End variables

############ Start HTML Style
$head = @'
<style>
body { background-color:#FFFFFF;
       font-family:Tahoma;
       font-size:11pt; }
td, th { border:1px solid black; 
         border-collapse:collapse;
text-align:center;
background+color:#e0e0e0;
width:300px;}
th { color:#ffffff;
     background-color:#20a000;
text-align:center;}
table, tr, td, th { padding: 1px; margin: 0px }
table { margin-left:15px; }
</style>
'@
############ End HTML Style

############ Start retrieve email address + NB sent/received mails
foreach ($i in $emails) {

$intRec = 0                       #Number of received mails
$intSent = 0                      #Number of sent mails
$address = $i.PrimarySmtpAddress  #Email address
$address = $address.ToString()    #Email address to string
$object = new-object Psobject     #Create the object
$objectInfo = new-object Psobject  #Create the object info

############ Sent mails
Get-TransportServer | Get-MessageTrackingLog -ResultSize Unlimited -Start $StartDate -End $EndDate -Sender $address -EventID RECEIVE | ? {$_.Source -eq "STOREDRIVER"} | ForEach { $intSent++ }

############ Received mails
Get-TransportServer | Get-MessageTrackingLog -ResultSize Unlimited -Start $StartDate -End $EndDate -Recipients $address -EventID DELIVER | ForEach { $intRec++ }

############ Insert address + number of sent/received mails
$object | Add-member -Name "User" -Membertype "Noteproperty" -Value $address
$object | Add-member -Name "Received" -Membertype "Noteproperty" -Value $intRec
$object | Add-member -Name "Sent" -Membertype "Noteproperty" -Value $intSent
$tab2 += $object
}

############ Insert informations
$objectInfo | Add-member -Name "Title" -Membertype "Noteproperty" -Value "Stats Mails"
$objectInfo | Add-member -Name "Version" -Membertype "Noteproperty" -Value "v1.0"
$objectInfo | Add-member -Name "Author" -Membertype "Noteproperty" -Value "ServCat"
$tabInfo += $objectInfo

############ Sort by number of sent emails
$tab2 = $tab2 | Sort-Object Sent -descending

############ ConvertTo-HTML
$body =  $tabInfo | ConvertTo-HTML -head $head
$body += $tab2 | ConvertTo-HTML -head $head

############ Send emails with results
send-mailmessage -to "kristof@servcat.be" -from "StatMails@servcat.be" -subject "Stats mails From $StartDate To $EndDate" -body ($body | out-string) -BodyAsHTML -SmtpServer "mail.servcat.be"

############ end of Script

How to verify proper working Edge 2013 sender reputation

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In Technet Microsoft describes to verify the configuration of the sender reputation by “Get-SenderReputationConfig | Format-List ProxyServer*”
This not really mean that the sender reputation works proper.

How can I verify that the check is working at the server?
Will the reputation write a “added open proxy to IP blocklist” in the eventlogs?
Or into an other anti-spam log?
Will there be an comment in the SMTP logs for a problematic mail, “blocked by detected open proxy”?

Any further input would be helpfull
Thank you

Thomas





Exchange 2013 Attachment Size Issue

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Hi everybody,

I'm having some trouble with an Exchange 2013 server.

The users are not able to receive messages with a size bigger than 10MB, i tried with serveral attachments.

I already did te following:

Changed the maximum receive size through the ECP to 60MB (on the default frontend Exchange), and restarted te transport service.

Set the receive size through PowerShell with the following command.

set-transportconfig -maxreceivesize 35MB

when i check the receive size properties, it accepts 35MB messages. (get-transportconfig -property maxreceivesize)

Also restarted serveral Exchange transport services.

Checked the router if there are any special firewall rules, but there are none.

When I send an email with an attachment (PDF about 4 meg), it receives like it should.

Once I send a same email but with an 11meg PDF file, it is not delivered.

When sending this e-mail and attechment, i checked the box to notify me when the message has been deliverd.

I don't get any response, no NDR, nothing...

Tried e-mail tracking but there is no trace of my message.

Am I missing anything?

Kind regards,

Tim

How to add another accepted domain and a new user account on that domain

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I have configured exchange 2013 and I have added another domain using accepted domains. now I need to add a user on that new domain. how can I do that ? please show me the steps.

Messages Accepted on behalf of are sent to a user each night @3:00 and filed in deleted items

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Hi,

I am trying to solve an issue for one user in our organisation.  Of course, this user just happens to be one of our more important users, so getting a resolution to this with minimum disruption to the end user is key.

The user gets confirmation of meetings that have "Accepted on behalf of xxxxx" in the subject.  These meeting confirmations arrive at the same time each night and go straight into the deleted items folder. This behaviour happens regardless of the user being logged into an Outlook client or not.  We have also tested the users only accessing mail via OWA and the behaviour persists.  How can we stop these messages from being received?  

Thanks in advance!


The email address you entered couldn't be found

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Hi!

We are facing problem sending e-mails to a domain from Exchange 2013. The message is "The email address you
entered couldn't be found".

When we send email from another email address like Hotmail, it is reaching the users in that domain.

How can we check the connectivity problems to other domains in Exchange 2013?

Thanks.

Delegate Only setting not working

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Exchange 2013, Outlook 2010, I have a user that has two delegates setup on thier calendar and the Calendar Global Delegate Options set for "Send Meeting requests and meeting responses to" "Delegate only", this is setup in OWA. when a meeting request is put on the users calendar, the delegates do not get a meeting request. What can I do to fix this?

Thanks

Pat

Support for TLS 1.2 over Exchange 2013 on Server 2012?

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Greetings,

We're trying to roll out TLS 1.2 in our test environment and can't seem to get Exchange to work with the protocol.

We've been using this method to enable TLS 1.2 (and disable the other protocols - TLS1.0, SSL2.0, SSL3.0, PCT1.0): http://www.adminhorror.com/2011/10/enable-tls-11-and-tls-12-on-windows_1853.html

We originally tried using Exchange 2010 on 2008 R2, but then I ran across this article saying that it is not supported: http://support.microsoft.com/kb/2709167/en-us

We've since tried to set it up with Exchange 2013 on Server 2012. Still no luck. The only time Exchange wants to work is when TLS1.0 is enabled.

I suspect that TLS1.1 and TLS 1.2 are also not supported on Exchange 2013, or that I'm changing the wrong registry keys, but I wanted to find confirmation. I've searched extensively and can't find any documentation leading me to believe one way or the other if it's supported.

Any help or insight would be greatly appreciated. Thanks!

--Aric

Blocking Spam Emails by subject name in Exchange Server 2013

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Hello Guys,

I need to know how to block spams by subject from Exchange Server 2013's spam/message filter.
In general, I'm using Exchange's spam filter agents and configured spam blocking by domain name.. but I need to filter unnecessary emails by subject name also.

So, if you know how to resolve this issue, please post here the real solution..

Thanks a lot,


email not receving internal and external

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Hi,

We have 2 mailbox server DAG and 1 Client access server. today we had VM disk issue and shutdown the one of mail box server and now no email in/out internal and external emails.

Find spamming

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Hi Friends,

My exchange server is relaying spam mails, i can confirm that the server is not open relay and i am suspecting that some mailbox password is compromised and currently in bad hands. Is there any way we can track which mailbox/boxes are using for the spamming purpose,so that i can change the password and stop the issue.

Please help.

2010 -> 2013 Mail-Flow not working in coexistence

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Hi, I am halfway through migrating a Hybrid deployment from 2010 to 2013. Configuration as below:

Production:

1x 2010 CAS/HT/MBX server

2x 2013 CAS/MBX servers in DAG (EX01 is getting all mail-flow)

It's worth noting that they reversed the sites, the 2010 box is in the same AD site as the 2013 DR server.

DR:

1x 2013 CAS/MBX server in DAG

They also have 365 tenant with Exchange online. Currently all mail flows through 365 to on-premise, all outbound mail flows from on-premise to 365.

I'm about to begin migrating mailboxes over, but with a few test users I've discovered the following issue.

Once a user is migrated to any 2013 box, mail-flow is fine. They can send/receive externally fine. They can send to 2010/2013 mailboxes fine as well. The problem comes when sending from 2010 mailbox to a 2013 mailbox, on the 2010 server the mail just sits in the queue:

Next Hop Domain: DR site

Delivery Type: SMTP Relay to Remote Active Directory Site

Last Error: 451 4.4.0 Primary target IP address responded with: "421 4.3.2 Service not available". Attempted failover to alternate host, but that did not succeed. Either there are no alternate hosts, or delivery failed to all alternate hosts.

So I did some testing, I am unable to telnet from the 2010 box to any of the 2013 boxes on port 25. So I added the 2010 IP into the 'Default Frontend EXxx' receive connector on each of the 2013 boxes, this resolved the service not available error, but returned a different error:

451 4.4.0 Primary target IP responded with "451 5.7.3 Cannot achieve Exchange Server authentication" etc which makes sense because the 'Default Frontend' connectors don't have exchange server authentication enabled. But I can't simply enable this as other authentication methods are enabled and this is how it came from being installed and I don't want to break mail-flow. My understanding is that 2013 should simply "know" how to route 2010 messages.


David Robertson

Unable to migrate Cross Forest Exchange 2013 to Exchange 2013

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I am unable to migrate mailboxes from an on prem (same physical virtual host) to an on prem (same physical virtual host) cross forest. 

MRSProxy is enabled on both the target and the source.. and a migration endpoint is enabled on the source. I can succesefuly prepare-moverequest on the target, but when I perform 

PS] D:\Exchange\Scripts>New-MoveRequest -Identity migrate1@domain.com -Remote -TargetDatabase "DomainCorp" -RemoteGlobalCatalog ads-ad-01.domain.local -RemoteCredential $RemoteCredentials -TargetDeliveryDomain "domaincorp.local" -Remote
HostName ads-exch-01domain.local
The call to 'https://ads-exch-01.domain.local/EWS/mrsproxy.svc' failed. Error details: Could not establish trust
relationship for the SSL/TLS secure channel with authority 'ads-exch-01.domain.local'. --> The underlying connection
was closed: Could not establish trust relationship for the SSL/TLS secure channel. --> The remote certificate is
invalid according to the validation procedure..
    + CategoryInfo          : NotSpecified: (:) [New-MoveRequest], RemoteTransientException
    + FullyQualifiedErrorId : [Server=ADS-EXCHCORP-01,RequestId=3f49d075-8110-48fd-8157-9b4d87921252,TimeStamp=5/1/201
   5 4:00:11 PM] [FailureCategory=Cmdlet-RemoteTransientException] EA6D7B2B,Microsoft.Exchange.Management.RecipientTa
  sks.NewMoveRequest
    + PSComputerName        : ads-exchcorp-01.domaincorp.local

If I change remote hostname to exch.domain.com I get a different error message. 

[PS] D:\Exchange\Scripts>New-MoveRequest -Identity migrate1@domain.com -Remote -TargetDatabase "domainCorp" -RemoteGlobalCatalog ads-ad-01.domain.local -RemoteCredential $RemoteCredentials -TargetDeliveryDomain"domaincorp.local" -Remote
HostName exch.domain.com
The call to 'https://exch.domain.com/EWS/mrsproxy.svc' timed out. Error details: The request channel timed out
attempting to send after 00:00:07.9643241. Increase the timeout value passed to the call to Request or increase the
SendTimeout value on the Binding. The time allotted to this operation may have been a portion of a longer timeout. -->
The HTTP request to 'https://exch.domain.com/EWS/mrsproxy.svc' has exceeded the allotted timeout of
00:00:07.9640000. The time allotted to this operation may have been a portion of a longer timeout. --> The operation
has timed out
    + CategoryInfo          : NotSpecified: (:) [New-MoveRequest], RemoteTransientException
    + FullyQualifiedErrorId : [Server=ADS-EXCHCORP-01,RequestId=f5807f2d-c8d5-4fb3-86b3-a831cae92626,TimeStamp=5/1/201
   5 4:01:10 PM] [FailureCategory=Cmdlet-RemoteTransientException] F2700578,Microsoft.Exchange.Management.RecipientTa
  sks.NewMoveRequest
    + PSComputerName        : ads-exchcorp-01.domaincorp.local  

I feel like I have been hitting my head on the desk for about a week now. 

We Also should note that we exported the Wildcard cert from the source server and imported it into the target server. 

2010 vs 2013

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Hi!

Is it possible for Exchange 2010 Transport Rule to block compressed Executables like Exchange 2013 does? We created rules both in 2010 and 2013 to block executables but only 2013 can block executables even in compressed format like rar.

Thanks.

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