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Hybrid Mailflow with Exchange 2010

March 22, 2019, 9:32 am
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I came in this morning to find that external mail was not arriving to any users. The delivery queue from our O365 tenant was backed up with messages, and this is continuing. Sending to an external address works.

Office365 support asked me to re-run the Hybrid configuration wizard, but that fails to run:

Powershell to Exchange Online works from my PC but fails:

New-PSSession : [outlook.office365.com] Connecting to remote server outlook.office365.com failed with the following error message : The server certificate on the destination computer
(outlook.office365.com:443) has the following errors:      
Encountered an internal error in the SSL library. For more information, see the about_Remote_Troubleshooting Help topic.
At line:2 char:12
+ $Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri ht ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : OpenError: (System.Manageme....RemoteRunspace:RemoteRunspace) [New-PSSession], PSRemotingTransportException
    + FullyQualifiedErrorId : 12175,PSSessionOpenFailed
Import-PSSession : Cannot validate argument on parameter 'Session'. The argument is null. Provide a valid value for the argument, and then try running the command again.
At line:3 char:18
+ Import-PSSession $Session
+                  ~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [Import-PSSession], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationError,Microsoft.PowerShell.Commands.ImportPSSessionCommand

The Exchange Connectivity analyser says:

Host mydomain.mail.onmicrosoft.com couldn't be resolved in DNS InfoNoRecords.

Microsoft has escalated this to 3rd Level Support, reckoning that it might be an issue with them. Is there anything I can try? It's Windows 2008 R2 Server, and I have hardened the TLS so that I can pass PCI. Is this why Powershell is not working?

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2010 recover deleted pst files

January 19, 2011, 7:58 am
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How do I recover my pst files that I deleted by mistake. Have tried to use a file recovery but cannot find anything on my computer.  Please note when replying I am computer eliterate
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Get recipients of certain Dynamic Distribution Group by listing them all in a text file or CSV

March 14, 2017, 7:35 pm
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Hello,

I want to find out if there is a way to use a a text or a CSV file that has names of certain dynamic distribution groups on it and pull of their respective recipients names.

For example; I have a text file with Dynamic Distirbution Groups  1School, 2School, 3School ect listed on it , I want to be able to use this text file and pull the recipients for only these Dynamics groups and hopefully export it to CSV file with Dynamics group's name and recipient list infront. Each of there Dynamics groups only has one recipient.

I don't want to export all the Dynamic Distribution Group  on the exchange because I have quite a few of these groups - I am only  tying to pull recipient of 100 or so particular Dynamics groups  who's names I have on a txt file.

I have tried the following but get recipient fileter error in EMS

$data = import-csv C:\distributiongroups1.csv

Get-Recipient -ResultSize unlimited -RecipientPreviewFilter $data .RecipientFilter | select Displayname,PrimarySmtpAddress,OrganizationalUnit > RECIPIENTS.csv

Cannot validate argument on parameter 'RecipientPreviewFilter'. The argument is null or empty. Supply an argument that
is not null or empty and then try the command again.
    + CategoryInfo          : InvalidData: (:) [Get-Recipient], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationError,Get-Recipient

Since all the Dynamic DL names have School with different numbers I have also tried without any luck:

$data = Get-DynamicDistributionGroup -Identity *BM*

Get-Recipient -ResultSize unlimited -RecipientPreviewFilter $data.RecipientFilter | select Displayname,PrimarySmtpAddress,OrganizationalUnit > gdp.csv

Cannot validate argument on parameter 'RecipientPreviewFilter'. The argument is null or empty. Supply an argument that
is not null or empty and then try the command again.
    + CategoryInfo          : InvalidData: (:) [Get-Recipient], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationError,Get-Recipient

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free busy and OOF not working on outlook -exchange 2010

March 24, 2019, 3:06 pm
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i

i have exchange 2010.

few weeks ago the free\busy and OOF stop working.

when checking "default" user permissions, found that it is set to "NONE"

tried to change it with "set-mailboxfolderpermission" but the command is run sucessfully and no change has been made..

tried to remove and recreate "default" but default and anonymus users cannot be removed.

tried to add new universal group with AvilabilityOnly, the group added with the right permission but no change.

fixed the certificate and verify the comupter see it as proper.

tried to change the "default" permission manually, still no luck.

new user get "default" permission as  AvilabilityOnly and working fine.

all users can see free\buy and OOF from OWA......

PLEASE HELP...

ANY IDEAS????

thanks

itzik

www.globalex.co.il

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how I can find my email

March 24, 2019, 10:09 pm
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multiple ost file per users in outlook 365

August 26, 2018, 11:48 pm
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I purchased the Office 365 with the exchange host managed by Microsoft. Now I am getting multiple OST-Files per user, by adding sometimes just a number on the end or double named. This is real annoying and uses lots of space on the disk. The files are at the standard folder C:\Users\Berni\AppData\Local\Microsoft\Outlook and have not changed anything. 

Noticed that there was some issues in the past, however, could not find any solution provided, enable to get this issue fixed. Detailed help would be appreciated as I am not a IT specialist. 

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Exchange 2010 to Office 365 migration steps

March 25, 2019, 6:15 am
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Hi,

We would like to migrate from Exchange 2010 Standard version to Office 365.

Please find the current version below.

We have 2 mailbox servers and 2 hubcas servers.

Please let me know the steps to upgrade to SP3 from this version first. Please let me know which of the servers should upgrade first.

If I need to create another thread for Office 365 migration, please let me know.

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Exchange 2010 sp3 Rollup 25 breaks "User to change Password at next logon" for OWA

January 10, 2019, 4:53 pm
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Hi there,

Sorry for putting this in the 2016 forum but the 2010 forum seems to have vanished now.  We are in the process of migrating to 2016.

Just wondering if anyone else has noticed that the latest exchange 2010 sp3 rollup (25) seems to have broken functionality related to forcing users to change their password at next logon via outlook web access.

We use this quite extensively and since the latest rollup, it no longer works.  Instead, we simply receive the message that the username or password is incorrect or it just allows us to log in without forcing the reset.

This behavior doesn't exist when we check it against a 2016 environment when I go to one of the 2016 hosts (we are migrating).

This was working fine just before the patch.  No settings have changed (that we have made).

-Darryl

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Exchange migration 2010 to office 365

March 19, 2019, 11:44 am
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Hi All,

My company made a decision recently to host our mail in the cloud.

Currently we have a exchange 2010 on premises and want to migrate to exchange online office 365.

I know we need to do a hybrid and setup Azure ad connect.

but my question is : Is this possible without doing the hybrid and ad connect?

ex. - export pst form on site en import it on office

     - export email to csv and iport is in offce?

Have any of you guys did the migration?

Regards,

D.

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statistiques de mail envoyé/reçu

March 5, 2019, 9:40 am
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Bonjour à tous

j'ai une infra de messagerie Exchange 2010 avec un serveur MBX et un serveur HUB/CAS.

je veux avoir à partir de powershell des statistiques sur le nombre de message envoyé et reçu par le serveur sur l'ensemble du domaine par jour.

Merci de m'assister.

Gerardhino

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Outlook iOS app & on-prem Exchange

March 21, 2019, 8:38 am
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I've been using the outlook app on iOS for several years with our Exchange 2013 farm.  I recently had an issue and in trying to re-add my account to Outlook iOS, I am being pushed over to the Authenticator app to authenticate.  Problem is we don't have 2FA enabled with our Exchange services and there is no matching account for me to authenticate to. If I don't authenticate the process never completes.


\\Greg

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Re-IP Exchange and Hybrid

March 26, 2019, 7:28 am
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We're an O365 customer, but have a hybrid Exchange environment. We have an older Exchange 2010 server, that I am about to take down, and an Exchange Hybrid server.  There are no user mailboxes left on the servers nor public folders; all have been migrated to O365. Mostly we're using them for email management of users and we have some SMTP connections running thru them from other servers. 

We have a project to re-IP all of our servers, including these two. I've culled thru my DNS servers, the firewalls, the Exchange servers themselves, our email filtering system and O365 rules looking for places that reference the old IPs and I think I've found them all.  What we've done with other servers(All are virtual, BTW), is to add in a second NIC and let them get a DHCP IP address so that the servers have two IPs now. After DNS has percolated everywhere, we'll go in and make the new IP static and disable the old NIC. 

I'd like to do something similar with these two servers.  Give them new NICs with new IPs, leaving the current IP's in place. Then after everything looks good, go thru the DNS settings , MX record, and firewall and make ,the changes to point these items to the new IP.  After letting that sit, I'd disable the old NICs and we'd be using the new IPs.

Does this sound like it should work?

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archive mailbox export request gets stuck at queued

January 2, 2015, 11:02 am
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hello 

i can successfully run the new-mailboxexportrequest cmdlet to export a users primary mailbox.

However, when i add the -IsArchive argument the export gets stuck "queued" and never starts to export  (the PST file never even gets created). 

any help on this would be greatly appreciated!

thanks in advance. 

-chaz

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Scan to email document received in .eml instead of pdf.

July 2, 2015, 1:54 am
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Hi experts,

We have setup an exchange 2010 sp3 server in a Domain environment.

From my multi function printer, We use the scan to email function on the copier.

On my Microsoft Outlook, i received an email (plain text format) with an attachment .eml

If i open the .eml attachment, I will see the scanned document.pdf attached in it. The .eml file is in html format

The correct behavior to received the scanned document should be receiving .PDF file in the email.

What could be the cause? Any help will be appreciated!

My account is not verified yet if not i will attach a image here.

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Delivery has failed to these recipients or groups:

March 6, 2019, 2:40 am
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We have one of the user which was move to office 365 as test and then move back to exchange 2010 on-primse and now when user on exchange 2010 send email to this user they get


Delivery has failed to these recipients or groups:
User Account
The email address that you entered couldn't be found. Check the address and try resending the message. If the problem continues, please contact your helpdesk.




Diagnostic information for administrators:
Generating server: Exch01.Domain.local
IMCEAEX-_O=DomainORG_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+20+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=52af4dead2234d0abdfb46213dc2677b@Email.co.uk
#550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ##
Original message headers:
Received: from Ex02.Domain.local ([fe80::7091:88f5:f848:5121]) by
 Exch01.Domain.local ([fe80::bdee:d470:3172:5175%12]) with mapi id
 14.03.0435.000; Wed, 6 Mar 2019 10:27:21 +0000
Content-Type: application/ms-tnef; name="winmail.dat"
Content-Transfer-Encoding: binary
From: Roger Ford <Send.Account@Email.co.uk>
To: User Account <User.Account@Email.co.uk>
Subject:
Thread-Index: AdTUBy2n7ptHJonPREG3Q4sLBkR9Yw==
Date: Wed, 6 Mar 2019 10:27:20 +0000
Message-ID: <19075225790C7E408D7474939DE123492FF3B36A@Ex02.Domain.local>
Accept-Language: en-GB, en-US
Content-Language: en-US
X-MS-Has-Attach: yes
X-MS-TNEF-Correlator: <19075225790C7E408D7474939DE123492FF3B36A@Ex02.Domain.local>
MIME-Version: 1.0
X-Originating-IP: [172.xx.xx.xx]

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migrate user from Exchange 2010 to Office 365

March 14, 2019, 1:46 am
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Hi,

  • Exchange Server1
  • Exchange Server2
  • EdgeServer on DMZ box

We are migrating user from Exchange 2010 Sp3 to Office 365.

mailbox are moving but its very slow. it does 2GB in 48 to 72 hours.

i have spoken to office 365 and they remove the limit (throttling) from our account upto 90 days but its still running slow.

is they any setting I can change on exchange 2010 server to transfer max number of emails/mailbox to office 365.

if possible let say use max after 6pm till 8am.

i already try this

Additional, we can disable MRS throttling setting in Exchange 2013 server temporary:
1. Open Registry, go to "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\MSExchange ResourceHealth".
2. Edit the MRS DWORD value from 1 to 0.
3. Restart the Exchange Mailbox Replication Service.

on exchange Server 1 under C:\Program Files\Microsoft\Exchange Server\V14\Bin\MSExchangeMailboxReplication.exe.config

i can see these setting, should I change some of these settings

 
  <MRSConfiguration
    MaxRetries = "60"
    MaxCleanupRetries = "5"
    MaxStallRetryPeriod = "00:15:00"
    RetryDelay = "00:00:30"
    MaxMoveHistoryLength = "2"
    MaxActiveMovesPerSourceMDB = "10"
    MaxActiveMovesPerTargetMDB = "10"
    MaxActiveMovesPerSourceServer = "50"
    MaxActiveMovesPerTargetServer = "40"
    MaxTotalMovesPerMRS = "100"
    FullScanMoveJobsPollingPeriod = "00:10:00"
    MinimumTimeBeforePickingJobsFromSameDatabase = "00:00:04"
    ServerCountsNotOlderThan = "00:10:00"
    MRSAbandonedMoveJobDetectionTime = "01:00:00"
    BackoffIntervalForProxyConnectionLimitReached = "00:30:00"
    DataGuaranteeCheckPeriod = "00:00:10"
    DataGuaranteeTimeout = "00:30:00"
    DataGuaranteeLogRollDelay = "00:01:00"
    EnableDataGuaranteeCheck = "true"
    DisableMrsProxyCompression = "false"
    DisableMrsProxyBuffering = "false"
    MRSProxyLongOperationTimeout = "00:20:00"
    MinBatchSize = "100"
    MinBatchSizeKB = "256" />

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Random mails stuck in local DB Queue

March 11, 2019, 5:18 am
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Hello, we have 2 CAS servers and one of them has started having an issue were random emails get stuck in the queue. The queue is still able to process email but I think as the day goes on the number of stuck emails increase and the queue slows down.

The emails did have the error 432 4.3.2 storedrv.deliver recipient thread limit. I tried applying the fix people talk about by applying the following code:

<add key="RecipientThreadLimit" value="2" />
    <add key="MaxMailboxDeliveryPerMdbConnections" value="3" />

The messages don't display this error now but we are still getting messages stuck in the queue. The only way I've found to clear the queue is to restart the transport service but this has affected outlook clients connecting to exchange.


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How to recover mailbox from .edb file?

October 2, 2012, 8:58 am
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I usually use DPM 2012 to restore mailboxes, but I have a request for someone who left months ago so I only have the VM backup. I can restore the .vhd that the .edb resides on. How can I restore the mailbox from this .edb without conflicting with my production .edb?

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Extract EDB to Exchange 2010 Server

March 5, 2013, 1:38 am
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Hi Guys,

In search of a method through which I can perform the following things :

1) I am having Symantec Backup exec 2010 tape, which is having the mailboxes for the Exchange 2007 server and I want to extract the EDB from the backup

2) After performing the extract operation I also want that these EDB's to be migrated to the Live Exchange 2010 Server.

Any suggestions will be considered highly appreciable for me

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Exchange 2010 Circular Logging Question

March 27, 2019, 9:53 am
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Hello everyone!

Around december I broke up our database into 3 seperate databases and have been migrating users over those mailboxes. Unforutantely the disk that I created for the log folder is building up and with no sensors setup it started to dismount because no circular logging was setup and our backups were never setup to flush logs after backup. Our old database was set with circular logging but now my question:

Logs have been building up since december of 2018, would there be anything bad if I were to enable circular logging now on all three of my new databases? Would I run in to issues? I want to make sure I dont crater our exchange server

Exchange Server 2010 SP3

Thank you!

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