Exchange 2010 data grwoth

My company migrate to exchange 2010 for sometime, but we found that the exchange data keep growing
E.g. One of the DB around is around 290 GB now, has been growing in 5GB per month for 1+ year.
I can see the mail DB has record full back lately, the log is purge.
When I dig into the mail DB, I can see some mailbox is having huge "TotalDeletedItemSize"; say mailbox is less than 100MB have 1G TotalDeletedItemSize.
Is there anything about to do with backup exec or exchange serveritself did not clean up these hug items.
Thank you

Hi,
Please take your time to refer to this article with explain the dumpster for exchange 2010.
http://blogs.technet.com/b/exchange/archive/2009/09/25/3408389.aspx
Sometimes, when the user enable the ActiveSync for his account, this will cause the growth of “Recover Deleted Items”
Refer to the discussion in this thread.
https://social.technet.microsoft.com/Forums/exchange/en-US/0f73bf48-aa13-413e-b786-10f7bfcad316/totaldeleteditemsize-is-growing-and-growing
Hope this will be helpful for you.

Similar Messages

Exchange 2010 Data base cache percent hit

Hi...
I have exchange 2010 server with 24 GB RAM and 10 data bases with around 120 mailboxes each.
We applied monitoring on Exchange perfmon counters.
Frequently i am receiving "DatabaseCachePercentHit:Critical : DatabaseCachePercentHit = 0"
Is it really critical if DatabaseCachePercentHit = 0 ?
I am recieving the same error on my edge transport server also.
Till what value i can bear this DatabaseCachePercentHit?
Any Ideas? or can i ignore if the value is 0.
Also please share me the link of perfmon counter default values for exchange 2010 that i can ignore.
Thanks in advance.
Mallikarjuna YH, Windows / Exchange

Hi
What is the error you got on edge transport server?
Cheers
Zi Feng
TechNet Community Support

Replay only particular logs (before a certain date) to restored Exchange 2010 database?

Hello,
I'm doing Exchange 2010 database full backup using windows server backup (windows 2008 R2) every weekend. I have a Mac user which Mac Outlook 2011 which somehow managed to corrupt his mailbox. I.e. on Wednesday many messages and contacts disappeared (all
contact gone) after his Outlook told his something about "corrupted database". I'm not sure what Mac Outlook did, but fact is that his mailbox has zero contacts and many inbox message are gone. Hard deleted items don't contain lost messages.
So I have DB backup from weekend before and weekend after. No circular logging, so all logs in place.
Is there a way how I can restore his mailbox back to the point in time? I want to restore his mailbox how it was on Wednesday morning. For it looks obvious that since I have log files from Monday to Friday, it should be possible to replay logs until certain
time.
I tried to did thick trick by removing Friday and Thursday logs and doing soft recovery, but got Operation terminated with error -543 (JET_errRequiredLogFilesMissing, The required log files for recovery is missing.) They indeed missing:
dbtime: 2221857861 (0x846edc45)
State: Dirty Shutdown
Log Required: 2895446-2895464 (0x2c2e56-0x2c2e68)
Log Committed: 0-2895465 (0x0-0x2c2e69)
Log Recovering: 2838005 (0x2b4df5)
Log required are logs from they day of backup, so they are really missed in that case, but that's what I want - restore DB with less/older logs to get back in time, when mailbox was not corrupted.
Is that possible?
Thanks

ok so the problem is you have the dreaded -1018 error and this is a very serious issue. -1018 is not a good deal at all, in short your DB has corruption within it
and it is usually caused by a hardware or firmware related issue. Most of the time these occur somewhere within the storage subsystem, i.e. firmware upgrade or lack of firmware upgrade, Controller issue, cabling, disk, disk arrays, etc, however they can
also be caused by memory upgrades or failures, Motherboard issues etc.   The -1018 tells you the DB is already damaged and if you see these its very bad and needs to be addressed ASAP else the DB's are sure to fail and the more stress you put on
them the faster the chance of failure, i.e. database backups, defrag;s and repairs etc are not recommended at all until you solve the hardware issue. So here is what I would recommend:
A: Lets try to ensure the box is stable and whatever caused the DB to get the -1018's is solved before we do anything else.
General Review: Whats changed recently? i.e. any hardware, memory, motherboard, any firmware updates on anything at all?
Event Log Review: Look at your Application Log, how long have these 1018's been occurring?   Look at your System event log for errors and pay close attention to any errors regarding disk, memory or MB and report back
Protect: I would dismount the database & copy it and any others off to a secure, safe drive that is NOT connected to this system
Action: Depending on what you find in your review there are really two options
     i: If you had a recent change that is easily identifiable you may be able to correct it and then we can look at finding a clean copy of the EDB and rolling up the logs OR we opt to repair the DB you have
     ii: if you cannot find the issue in short order then I would suggest that you build a new Exchange Server on new hardware and migrate your mailboxes immediately.
B: Once you have addressed the -1018 issue then;
1. We need to find a database from your backups that does NOT have the -1018 result code when attempting a rollup.
2. Once you have a non -1018 result you can then grab a fresh copy of the EDB along with all logs from that point forward and make a consistent DB via rollup up to the 18th as desired.
3. If you cannot find a good copy of the EDB then you are stuck with the latest data you have and should either move all mailboxes to a new EDB on that server but ONLY IF the source of the -1018 is found and resolved, else you will just be making thing s
worse. IF you CANNOT resolve the issue that causes the -1018 then build a brand new server and move all users over to it ASAP, else you are headed for a major failure on all users.
Search, Recover, & Extract Mailboxes, Folders, & Email Items from Offline Exchange Mailbox and Public Folder EDB's and Live Exchange Servers or Import/Migrate direct from Offline EDB to Any Production Exchange Server, even cross version i.e. 2003 -->
2007 --> 2010 --> 2013 with Lucid8's
DigiScope

Can't Restore Exchange 2010 Mailbox DB from HP Data Protector backup

I'm trying to implement Exchange 2010, but I won't feel comfortable moving many users to it until I've successfully restored a mail database from tape backup. So far, this hasn't worked out so well. I'm using HP Data Protector for my backup solution.
Here's what I've done:
1. In DP's "Restore" GUI, navigated down to the MS Volume Shadow Copy Writers entry, then selected both "Files" and "Logs" from the DB's entry under Microsoft Information Store. I'm not restoring any of the other Writers. So that I don't have to take down Exchange, I'm restoring them to a temporary restore location.
2. After the restore completes, I go to the temporary restore location on the server and run eseutil /mh on the database, which returns a "Dirty Shutdown" db status.
3. Since I have the log files, I attempt to repair using eseutil /r E01 in the log files' path. This generates "Operation terminated with error -1216 (JET_errAttachedDatabaseMismatch, An outstanding database attachment has been detected at the start or end of recovery, but database is missing or does not match attachment info) after 10.608 seconds."
Can anyone suggest what I'm doing wrong with this recovery? If my steps are incorrect I'd love to know, as HP's documentation for restoring Exchange 2010 is very young and not terribly useful. My ultimate goal is to be able to restore a database from DP's tapes and bring it back online on the Exchange 2010 server.
Thanks!
Thanks!

Hi Ben,
We backup our primary database (Ex Writer) and always with full backup (DB+LOGS). When we restore we restore to alternate location, then manualy copy db file and everything from restored log directory to one folder (for example: d:\restore_DB1). At this
stage DB is in dirty shutdown state. Then we run (in folder where we copied db file and log files)
Eseutil.exe /R E00 /D
it takes a couple of seconds (160GB file) and the db is in clean shutdown state. Then we do:
New-MailboxDatabase -Name “Restored DB” -Server MBOX1 -EDBFilePath “D:\Restore_DB1\DB1.edb”
-Logfolderpath “D:\Restore_DB1” -Recovery
and
Mount-Database “Restored DB”
now we can restore single mailbox or even single item from mailbox with:
1: whole mailbox with overite the destination
Restore-Mailbox –Identity “USERNAME” –RecoveryDatabase “Restored DB”
2. whole mailbox to alternate location (new folder in another mailbox)
Restore-Mailbox –Identity “EXISTING MAILBOX TO RESOTRE TO” –RecoveryDatabase “Restored DB” –RecoveryMailbox “MAILBOX DO BE RESTORED
FROM BACKUP” –TargetFolder “NEW FOLDER IN EXISTING MAILBOX”
3. the same as 2 but single item with MEETING in email subject
Restore-Mailbox –Identity “EXISTING MAILBOX TO RESOTRE TO” –RecoveryDatabase “Restored DB” –RecoveryMailbox “MAILBOX DO BE RESTORED
FROM BACKUP” -SubjectKeywords "MEETING" –TargetFolder “NEW FOLDER IN EXISTING MAILBOX”
Best Regards,
Alex

Restore Mailbox Dumpster Data from Exchange 2010

Hi-
We did a restore from a backup to a recovery storage group. We exported the mailbox of a particular user to PST file format.
Our question: does the user's dumpster/recoverable items folder automatically get exported in this scenario? Is there some additional step or command that has to be performed to ensure that the user's dumpster/recoverable items folder is included
in the export? Our concern is that we are not seeing items the user may have hard deleted or emptied out of their deleted items folder. We want to see the items that were sitting in the dumpster as of the date of the backup.
Thanks-
John

Hi John,
As Amit suggested, Search-Mailbox does allow you to be very specific in your search criteria, you can use the SearchDumpsterOnly switch to search only items in the dumpster in Exchange 2010 SP1.
For more information, here is a helpful blog for your reference.
Item Recovery in Exchange 2010
http://blogs.technet.com/b/exchange/archive/2010/04/26/item-recovery-in-exchange-2010.aspx
Hope it helps.
Best regards,
Amy Wang
TechNet Community Support

Exchange 2010 DAG Replication - too much data crossing the wire

I’m replicating 3 Exchange databases from our production active Exchange 2010 server across the WAN to another passive Exchange 2010 server at our DR site.
The Exchange server at the DR site does not have any active databases, i.e. no users are hitting that server.
We are running Update Rollup 8 for Exchange Server 2010 SP1 on both these servers.
The two sites are connected via a 10Mb/s MPLS connection and all the databases are in sync and the replication is working fine.
I have setup a network sniffer at the primary site and see a sizable amount of data crossing the wire from the production Exchange server to the DR Exchange server.
When I query the production Exchange server using the Tracking Log explorer and only choose the EventID ‘RECEIVED’ that should show me the amount of data that has been committed to the database.
If I choose a date range that is the same exact range that I have used to capture the raw data with my sniffer the amount of data the sniffer shows crossing the wire is 10 fold compared to what the Tracking Log Explorer shows.
If I actually count up the data in the LOG files it is about 20% more than what is crossing the wire but that seems to be because the DAG is compressing the data.
If in a one hour timeframe there is 500MB of data crossing the wire to the DR Exchange server the tracking log explorer will show only 50MB.
I would like to know why the data crossing the wire far exceeds the amount of data that is truly being sent/received from the primary exchange server.
Perhaps I’m simply not getting a true view of the amount of data being committed to the exchange server using the Tracking Log Explorer.
Maybe there is a better way to report how much data is being committed to the exchange databases.
Any assistance would be appreciated…

Two things.
1 - you must update Exchange to SP3 and a recent RU. Willard has already provided the links, which point back to my blog if you want to see the lifecycle map for Exchange 2010. SP1 has been out of support since January 2013. Time to move
on pllease
2 - Looking at the tracking log is not sufficient. I would not expect that to show everything.
I want to know what traffic you see as excessive. What ports are you seeing used here?
My money is on content indexing. CI will use additional traffic over and above log repl traffic. Expect CI traffic to be roughly the same again. You can test this by disabling CI on the database or stopping the services on the DR server.
To disable the CI for the database:
Set-MailboxDatabase DBName -indexEnabled $False
Or stop the Exchange search services on the DR box to leave production unaffected.
Again - you need to update Exchange. You would be better to do that now rather than when something breaks and Microsoft support cannot fully assist you since you are not uptodate.    I'll leave discussion of the security issues resolved
in recent Exchange RUs aside.
Cheers,
Rhoderick
Microsoft Senior Exchange PFE
Blog:
http://blogs.technet.com/rmilne
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Note: Posts are provided “AS IS” without warranty of any kind, either expressed or implied, including but not limited to the implied warranties of merchantability and/or fitness for a particular purpose.

Exchange 2010 Management Pack Data Warehouse Synchronization Fails

Hi Everyone!
Has anyone had success with importing the Exchange 2010 management pack into Service Manager 2012?
When we try to import it, it fails.
Upon further investigation, the 'System Center Core Monitoring' management pack (which is not included with Service Manager 2012) is a dependency of the Exchange 2010 management pack but
after we import it from the OpsMgr 2012 media, we still get the following warning when we import the Exchange 2010 management into Service Manager 2012...
"The management pack was imported successfully.
Warnings (1):
Override verification failed, cannot find Management Pack Element : : Cannot find ManagementPackElement [Type=ManagementPackRule, ID=Microsoft.SystemCenter.Agent.MonitoringHost.PrivateBytesThreshold] in management pack ManagementPack:[Name=Microsoft.SystemCenter.2007,
KeyToken=31bf3856ad364e35, Version=6.0.6246.0]."
...and, the Exchange 2010 management pack status in the Service Manager 2012 Data Warehouse 'Management Pack' view indicates 'failed' after the MPSyncJob completes.
We have a few 'Business Services' which depend on the Exchange 2010 management pack that we are trying to synchronize from OpsMgr 2012 and we are stuck until we can get the Exchange 2010 management
successfully imported into Service Manager 2012 and have it show a status of 'Completed' the Service Manager 2012 Data Warehouse 'Management Pack' view.
Nothing useful in the
Service Manager 2012 Data Warehouse and Management servers events logs that we could see.
Any help or guidance would be GREATLY appreciated!
Regards,
JJ

Update: I Just tested with CU2 installed for SrvMgr 2012 and OpsMgr 2012 and version 14.3.38.2 of the Exchange 2010 management, but the management pack still fails to deploy to the SrvMgr 2012 data warehouse (the management pack status shows
up as 'failed' and the MPSyncJob shows the management pack as 'pending association'). The only clue I have for this problem is the folllowing warning which occurs when I import the management pack into SrvMgr 2012...
I also get the following 33519 Event ID warning in the Operations Manager event log on the data warehouse server...
~~~~~
Management pack association ignored. This does not require any action. If you continue to frequently see this warning, contact your administrator. This process will continue to retry.
Management pack ID: e2296ed5-ddbc-ebc7-3881-c5288adaa7cf
Management pack name: Microsoft.Exchange.2010
Management pack version: 14.3.38.2
Data source name: SRV
Message: Either the MP has failed deployment Or any of its references has failed deployment
~~~~~
Has anyone had success with getting the Exchange 2010 management pack imported and successfully deployed to the SrvMgr 2012 data warehouse?
The good news is that even though the Exchange 2010 management pack has a status of failed, the distributed applications in OpsMgr 2012 that depend on the Exchange management pack now show up under Configuration Items/Business Services including
all related service component objects which was what I was trying to accomplish in the first place, so for now I'll just leave the Exchange 2010 management pack in the data warehouse with a failed status.
Regards,
JJ

Migrate client data from Notes to Exchange 2010

Hello!
We have no administrator access to Lotus Notes server and therefore we want to perform the client data (mails and contacts) migration. We need to move the mails
from Notes (8.5) to Outlook (2010 or older which will be connected to Exchange 2010).
Question: is it possible to do it without purchasing additional migration software? If yes, then what is the best way to accomplish this?
Thanks!

DAMO 8.0.2 supports Outlook 2007
It is available in two places:
(1) The IBM Passport Advantage Website.
(2) Located on the Lotus Notes "All Clients" CD in the Apps folder.
Is there an 8 release of Domino Access for Microsoft Outlook?
https://www-304.ibm.com/support/docview.wss?dc=DB520&rs=3025&uid=swg21265830&context=SSPQ69&cs=UTF-8&lang=en&loc=en_US&rss=ct3025lotus
MCTS: Messaging | MCSE: S+M

Moving Exchange 2010 Production DAG Setup and Servers to difrent Date Center with new IP Addresses

My Setup
Exchange 2010 SP3 2 Mailbox, 2 Hub/CAS, 2 TMG Servers in Production
Exchange 2010 SP3 2 Mailbox, 2 Hub/CAS, 2 TMG Servers in DR Site
Exchange 2010 DAG implemented with site level redundancy
Requirement
Need move Production Exchange setup along with DAG configuration to a new location.
IP Addresses for servers and DAG setup will change
No change in Server name and DNS names
During production server movement Mail services will be activated from DR Site
Need help in planning and executing the IP Address change/DAG Change
and Server movement.
Kumar K S

Hi,
I will have the following plans:
1. Active the DR site as the main site during the migration.
2. Moving the Server to the new site
3. Change the activate back to the Production Servers
https://social.technet.microsoft.com/Forums/exchange/en-US/fb9a27c3-81f8-4079-aeb8-42119b1e23bf/changing-ip-address-of-exchange-server
Thanks,
Simon Wu
TechNet Community Support

Sharepoint 2013 vs Exchange 2010 SP3 search (Error while crawling LOB contents)

Hi there:
We are trying to solve the problem: ERROR CRAWLING LOB CONTENTS when we wish to search Exchange 2010 SP3 public folder content on Sharepoint 2013 Foundation.
Quick briefing:
Followed this instructions:
http://technet.microsoft.com/en-us/library/jj591608(v=office.15).aspx
* Created CRAWL RULE
- Used Domain Admin for content access ---> IS THIS WRONG?
- Domain Admin can access public folder thru Outlook Web Access (checked)
- Included all items in this path
PRINTSCREEN 1
* Added a content source for Exchange Server public folders
- Logged to Outlook Web Access with domain admin, expanded Public folders and opened 1st subfolder in new window and copied the address
- Logged to Outlook Web Access with domain admin, expanded Public folders and opened 2nd subfolder in new window and copied the address
PRINTSCREEN2
* Did a FULL CRAWL
PROBLEM:
- Search results does not throw "correct data". Some items are not being found
CRAWL LOG is reporting: Error while crawling LOB contents
Detailed error message:
https://mail.domain.com/OWA/?ae=Folder&id=PSF.LgAAAAAaRHOQqmYRzZvIAKoAL8RaAwAnt2ed15IATLg8XoXLNj4EAAAAXsN8AAAB&t=IPF.Note
Error while crawling LOB contents.
Error caused by exception: Microsoft.BusinessData.Infrastructure.BdcException
The shim execution failed unexpectedly - Exception has been thrown by the target of an invocation..:
System.InvalidOperationException An internal server error occurred.
Try again later.; SearchID = 4E8542D3-48EF-404E-8025-8D9AAEFE777A )
We thought it's a throttling issue / found possible solution:
http://powersearching.wordpress.com/2013/07/23/exchange-public-folders-search-fail-error-while-crawling-lob-contents/
Tried it, still same Error messages, problem not resolved.
Any hints? Please advise.
With best regards
bostjanc

Hi Bostjan,
From the error message, the issue might be caused by throttling policy on Exchange side. And the article you posted provides the right solution, some modification to the solution and please try again.
For throttling policy part
1.Execute the command for Set-ThrottlingPolicy
Set-ThrottlingPolicy SharePoint -RCAMaxConcurrency Unlimited -EWSMaxConcurrency Unlimited -EWSMaxSubscriptions Unlimited -CPAMaxConcurrency Unlimited -EwsCutoffBalance Unlimited -EwsMaxBurst Unlimited -EwsRechargeRate Unlimited
2.Execute the command Get-ThrottlingPolicy SharePoint to double confirm the policy setting has been successfully executed
For registry key part
1. Start Registry Editor (regedit).
2. Navigate to the following registry subkey:
\\HKEY_LOCAL_MACHINE \SYSTEM\CurrentControlSet\Services\MSExchangeIS\ParametersSystem
3. Right-click ParametersSystem, point to New, and then click Key.
A new key is created in the console tree.
4. Rename the key MaxObjsPerMapiSession, and then press Enter.
5. Right-click MaxObjsPerMapiSession, point to New, and then click DWORD (32-bit) Value.
The new value is created in the result pane.
6. Rename the key to <Object_type>, where <Object_type> is the name of the registry object type that you're modifying. For example, to modify the number of messages that can be opened, use objtMessage. Press Enter.
7. Right-click the newly created key, and then click Modify.
8. In the Value data box, type the number of objects that you want to limit this entry to, and then click OK. For example, type 350 to increase the value for the object.
9. Restart the Microsoft Exchange Information Store service.
If it still doesn’t help, please check ULS log for related error message.
Regards,
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact
[email protected] .
Rebecca Tu
TechNet Community Support

Exchange 2010 install corrupted, need help to remove and reinstall

Completed a fresh install of Exchange 2010 on Windows Server 2008 R2, the install went without any issues, however when opening either the EMC or EMS there is no access, continue to get the following errors in the event log.
Application Log:
Log Name:      Application
Source:        Microsoft-Windows-IIS-W3SVC-WP
Date:          5/21/2014 8:54:34 AM
Event ID:      2280
Task Category: None
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      TFServer4.TFSNET.local
Description:
The Module DLL D:\Exchange2010\Bin\kerbauth.dll failed to load. The data is the error.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
    <Provider Name="Microsoft-Windows-IIS-W3SVC-WP" Guid="{670080D9-742A-4187-8D16-41143D1290BD}" EventSourceName="W3SVC-WP" />
    <EventID Qualifiers="49152">2280</EventID>
    <Version>0</Version>
    <Level>2</Level>
    <Task>0</Task>
    <Opcode>0</Opcode>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2014-05-21T12:54:34.000000000Z" />
    <EventRecordID>8904</EventRecordID>
    <Correlation />
    <Execution ProcessID="0" ThreadID="0" />
    <Channel>Application</Channel>
    <Computer>TFServer4.TFSNET.local</Computer>
    <Security />
</System>
<EventData>
    <Data Name="ModuleDll">D:\Exchange2010\Bin\kerbauth.dll</Data>
    <Binary>7E000000</Binary>
</EventData>
</Event>
I have attempted to reregister the dll and also to replace it however it did not solve the issue, the instance of Exchange can not find the server and or the database on startup. I have attempted to uninstall all the Exchange rolls and have been able to
remove all but the mailbox and Management Tools, when I do I receive this:
Summary: 3 item(s). 2 succeeded, 1 failed.
Elapsed time: 00:00:11
Configuring Prerequisites
Completed
Elapsed Time: 00:00:00
Mailbox Role Prerequisites
Failed
Error:
Uninstall cannot continue. Database 'Mailbox Database 1047019462': This mailbox database contains one or more mailboxes, mailbox plans, archive mailboxes, or arbitration mailboxes. To get a list of all mailboxes in this database, run the command Get-Mailbox
-Database <Database ID>. To get a list of all mailbox plans in this database, run the command Get-MailboxPlan. To get a list of archive mailboxes in this database, run the command Get-Mailbox -Database <Database ID> -Archive. To get a list of all
arbitration mailboxes in this database, run the command Get-Mailbox -Database <Database ID> -Arbitration. To disable a non-arbitration mailbox so that you can delete the mailbox database, run the command Disable-Mailbox <Mailbox ID>. To disable
an archive mailbox so you can delete the mailbox database, run the command Disable-Mailbox <Mailbox ID> -Archive. Arbitration mailboxes should be moved to another server; to do this, run the command New-MoveRequest <parameters>. If this is the
last server in the organization, run the command Disable-Mailbox <Mailbox ID> -Arbitration -DisableLastArbitrationMailboxAllowed to disable the arbitration mailbox. Mailbox plans should be moved to another server; to do this, run the command Set-MailboxPlan
<MailboxPlan ID> -Database <Database ID>.
Click here for help...
http://go.microsoft.com/fwlink/?linkid=30939&l=en&v=ExBPA.14&id=4a96fd69-9cec-4a48-9571-5c9e8ab3cfe9
Elapsed Time: 00:00:00
Organization Prerequisites
Completed
Elapsed Time: 00:00:01
Since I do not have access to EMS and can not perform any of the necessary requirements to remove the mailbox role and uninstall all of exchange and attempt a reinstall.
Any help with this would be most appreciated.

Thank you for the reply, I have checked the applicationHost.config as indicated, and the path shown is the same as in the error message, there is no D:\Exchange,Server\V14\Bin\ path, it is as indicated in the error D:\Exchange2010\Bin\. Here is the section
from that applicationHost.config file:
<add name="CertificateMappingAuthenticationModule" image="%windir%\System32\inetsrv\authcert.dll" />
            <add name="UrlAuthorizationModule" image="%windir%\System32\inetsrv\urlauthz.dll" />
            <add name="DigestAuthenticationModule" image="%windir%\System32\inetsrv\authmd5.dll" />
            <add name="IISCertificateMappingAuthenticationModule" image="%windir%\System32\inetsrv\authmap.dll" />
            <add name="IpRestrictionModule" image="%windir%\System32\inetsrv\iprestr.dll" />
            <add name="kerbauth" image="D:\Exchange2010\Bin\kerbauth.dll" />
As indicated in my post, I have replaced the kerbauth.dll from another functioning exchange 2010 installation and it has not corrected the issue.
At this point I am looking for a solution for removing the mailbox role and being able to complete the uninstall of exchange and perform a clean install.
Any additional help with this is very much appreciated.

How can I display my MS Outlook/Exchange 2010 Calendar events on my web application's calendar?

I'm building a web (client) application (built in html/JavaScript/jQuery) that has a built-in calendar. I would like to pull in my Outlook/Exchange Calendar events
and display them in my web application's calendar. What is the best way to do that from a JavaScript/jQuery environment? I've been searching all over for plugins or examples of how to talk to Exchange/Outlook and retrieve Calendar events but I haven't found
a solution yet. We are currently using MS Office/Outlook/Exchange 2010. I don't need to modify the calendar events, just read them. (Note that I can't use an OWA Web Parts link
to display the calendar in an iframe; I need to have access to the actual event data so I can include other UI elements that I need for my application.) Thanks
in advance for the help!

Hi,
There's an old Java API for EWS, and you can access EWS with direct soap request to retrieve the data you want.
Cheers,
Fred
There's no place like 127.0.0.1

[SOLVED] Can't add a node to the cluster with error (Exchange 2010 SP3 DAG Windows Server 2012)

Hi there!
I have a problem which makes me very angry already :)
I have two servers Exchange 2010 SP3 with MB role started on Windows Server 2012. I decided to create a DAG.
I have created the prestaged AD object for the cluster called msc-co-exc-01c, assigned necessary permissions and disabled it. Allowed through the Windows Firewall traffic between nodes and prepared the File Share Witness server.
Then I have tried to add nodes. The first node has been added successfully, but the second node doesn't want to be added :). Now I can add only one node to the DAG. I tried to add different servers first, but only the first one was added.
LOGS on the second nodes:
Application Log
"Failed to initialize cluster with error 0x80004005." (MSExchangeIS)
Failover Clustering Diagnostic Log
"[VER] Could not read version data from database for node msc-co-exc-04v (id 1)."
CMDLET Error:
Summary: 1 item(s). 0 succeeded, 1 failed.
Elapsed time: 00:06:21
MSC-CO-EXC-02V
Failed
Error:
A database availability group administrative operation failed. Error: The operation failed. CreateCluster errors may result from incorrectly configured static addresses. Error: An error occurred while attempting a cluster operation. Error: Cluster API '"AddClusterNode()
(MaxPercentage=100) failed with 0x5b4. Error: This operation returned because the timeout period expired"' failed. [Server: msc-co-exc-04v.int.krls.ru]
An Active Manager operation failed. Error An error occurred while attempting a cluster operation. Error: Cluster API '"AddClusterNode() (MaxPercentage=100) failed with 0x5b4. Error: This operation returned because the timeout period expired"' failed..
This operation returned because the timeout period expired
Click here for help... http://technet.microsoft.com/en-US/library/ms.exch.err.default(EXCHG.141).aspx?v=14.3.174.1&t=exchgf1&e=ms.exch.err.ExC9C315
Warning:
Network name 'msc-co-exc-01c' is not online. Please check that the IP address configuration for the database availability group is correct.
Warning:
The operation wasn't successful because an error was encountered. You may find more details in log file "C:\ExchangeSetupLogs\DagTasks\dagtask_2014-11-17_13-54-56.543_add-databaseavailabiltygroupserver.log".
Exchange Management Shell command attempted:
Add-DatabaseAvailabilityGroupServer -MailboxServer 'MSC-CO-EXC-02V' -Identity 'msc-co-exc-01c'
Elapsed Time: 00:06:21
UPD:
when Exchange servers ran on the same Hyper-V node, the DAG is working well, but if I move one of VM to another node, It stops working.
I have installed Wireshark and captured trafic of cluster interface. When DAG members on the same HV-node, there is inbound and outbound traffic on the cluster interface, but if I move one of DAG member to another node, in Wireshark I see only outbound traffic
on both nodes.
It's confused me, because there is normal connectivity between these DAG members through the main interface.
Please, help me if you can.

Hi, Jared! Thank you for the reply.
Of course I did it already :) I have new info:
when Exchange servers ran on the same Hyper-V node, the DAG is working well, but if I move one of VM to another node, It stops working.
I have installed Wireshark and captured trafic of cluster interface. When DAG members on the same HV-node, there is inbound and outbound traffic on the cluster interface, but if I move one of DAG member to another node, in Wireshark I see only outbound traffic
on both nodes.
It's confused me, because there is normal connectivity between these DAG members through the main interface.

Cisco 5.0 "Your messages are not available now" after exchange 2010 and DC migration to a new host

Guys,
First of all, thanks for looking at this post. Hopefully you guys can help me out. My unity users, when dialing into voicemail are getting the message "Your messages are not available now".
Services in error state under the event viewer:
Event Type:   Error
Event Source:   CSAgent
Event Category:   Kernel Rule
Event ID:   256
Date:       7/29/2014
Time:       11:42:41 AM
User:       N/A
Computer:   UNITY
Description:
A packet with a bad transport layer header was detected. Reason: Illegal TCP reserved flags set using interface Wired\HP NC324i PCIe Dual Port Gigabit Server Adapter. TCP: 00.000.00.000/443->00.00.0.00/1241, flags 0x10. The operation was denied.
Event Type:   Error
Event Source:   CiscoUnity_MALEx
Event Category:   Error
Event ID:   30012
Date:       7/29/2014
Time:       11:44:27 AM
User:       N/A
Computer:   UNITY
Description:
An occurred which prevents successful Exchange access by CsBMsgConnector via MAPI.
This is typically an indication of configuration issues with Unity, Exchange, or the MAPI subsystem.
Verify that the Unity services accounts are granted the correct permissions and that there are no issues with installation. The SysCheck utility may assist in diagnosing the problem.
Event Type:   Error
Event Source:   CiscoUnity_Doh
Event Category:   Error
Event ID:   32013
Date:       7/29/2014
Time:       11:44:27 AM
User:       N/A
Computer:   UNITY
Description:
Doh logon failed due to messaging component logon error: 8004052eH
I found and followed to the letter:
http://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unity/107323-unity-error.html
I also went ahead and ran GUSI with some mixed results under environment information:
SQL Version = Microsoft SQL Server 2000 - 8.00.2282: unknown SP
SQL Edition = Desktop Engine
Windows version = 5.2 Build 3790: Service Pack 2
Outlook is not installed on the local server
MAPI Provider : CDO Version - 6.5.8211.0
MAPI Shared Memory: (HKLM:SOFTWARE\Microsoft\Windows Messaging Subsystem\Applications\<process>\SharedMemMaxSize)
AvCsMgr : is set to recommended value
AvMsgStoreMonitorSvr : RegKey not found. Recommend add the key AvMsgStoreMonitorSvr and set DWORD SharedMemMaxSize with a value of 4194304 (decimal)
AvNotifierMgr : RegKey not found. Recommend add the key AvNotifierMgr and set DWORD SharedMemMaxSize with a value of 4194304 (decimal)
AvUMRSyncSvr : is set to recommended value
CsBMsgConnector : RegKey not found. Recommend add the key CsBMsgConnector and set DWORD SharedMemMaxSize with a value of 4194304 (decimal)
CsBridgeConnector : RegKey not found. Recommend add the key CsBridgeConnector and set DWORD SharedMemMaxSize with a value of 4194304 (decimal)
CsVpimConnector : RegKey not found. Recommend add the key CsVpimConnector and set DWORD SharedMemMaxSize with a value of 4194304 (decimal)
TCPChimney : Disabled
RSS : Disabled
*Pulled from UnityDB Configuration Table*
ExcludeAllReceipts : 0
ExcludeReturnReceipts : 0
DisableSearchFolderUse : 0
MinSearchFolderLifeHours : 1
OptimizeSearchFolderUse : 0
I tried following and deleting the Unity System Profile:
https://supportforums.cisco.com/discussion/11249996/unity-501-exchange-2010-unable-logon-mapi-mailbox
But I am still scratching my head. Any direction will be appreciated.

Turns out that unity came back after all this. Maybe it just needed time. I think I answered my own question. Anyways, this post could serve for future reference.

Moving public folders from exchange 2003 to exchange 2010 error while moving replicas

Dear All,
i am in the process of migrating from Microsoft Exchange 2003 to Exchange 2010,
i am done with moving all the mailboxes 300 mailbox almost with a 1.5 TB DB with no issues
when i tried all the processes, procedures, instructions and forums to move the public folder or
to use move all replicas from Exchange 2003 to Exchange 2010 i always get errors , now when i try
to open PF Management console from the exchange 2010 server i get it but it is disconnected
then i can choose to coneect to the new server name EXCHANGE2010 with no issues
when i try to expand the default folder and system folder i get the following error.
OAB is set on the new server as default.
when i try to add replica using power shell i get this error:
WARNING: An unexpected error has occurred and a Watson dump is being generated: Object reference not set to an inst
of an object.
Object reference not set to an instance of an object.
+ CategoryInfo : NotSpecified: (:) [Get-PublicFolder], NullReferenceException
+ FullyQualifiedErrorId : System.NullReferenceException,Microsoft.Exchange.Management.MapiTasks.GetPublicFolder
following error when trying to expand PF on EXCHANGE 2010
Microsoft Corporation
Microsoft® Windows® Operating System
6.0.6000.16386
Unexpected error [0x7653450B] while executing command 'get-publicfolder -getchildren -identity '\' -server 'Exchange2010.ptdubai.com''.
Microsoft.Exchange.Configuration.MonadDataProvider.CommandExecutionException: Unexpected error [0x7653450B] while executing command 'get-publicfolder -getchildren -identity '\' -server 'Exchange2010.ptdubai.com''. ---> System.NullReferenceException: Object
reference not set to an instance of an object.
at Microsoft.Exchange.Configuration.Tasks.MapiTaskHelper.GetMapiPublicFolderDatabasesIdentities(ADSystemConfigurationSession configurationSession, ADObjectId serverId, TaskErrorLoggingDelegate errorHandler)
at Microsoft.Exchange.Configuration.Tasks.MapiTaskHelper.ValidateServerContainsPFDatabase(Server server, ADSystemConfigurationSession scSession, TaskErrorLoggingDelegate errorHandler)
at Microsoft.Exchange.Configuration.Tasks.MapiTaskHelper.ResolvePublicFolderServerAndUserLegacyDNs(ADSystemConfigurationSession scSession, ServerIdParameter serverIdParameter, String& serverLegacyDN, String& userLegacyDN, Fqdn& serverFQDN,
TaskErrorLoggingDelegate errorHandler)
at Microsoft.Exchange.Configuration.Tasks.GetMapiObjectTask`2.CreateSession()
at Microsoft.Exchange.Configuration.Tasks.DataAccessTask`1.InternalStateReset()
at Microsoft.Exchange.Configuration.Tasks.GetTaskBase`1.InternalStateReset()
at Microsoft.Exchange.Management.MapiTasks.GetPublicFolder.InternalStateReset()
at Microsoft.Exchange.Configuration.Tasks.Task.ProcessRecord()
at System.Management.Automation.CommandProcessor.ProcessRecord()
--- End of inner exception stack trace ---
at Microsoft.Exchange.Configuration.MonadDataProvider.MonadPipelineProxy.ClosePipeline(MonadAsyncResult asyncResult)
at Microsoft.Exchange.Configuration.MonadDataProvider.MonadPipelineProxy.InternalEndInvoke(IAsyncResult results)
at Microsoft.PowerShell.HostingTools.PipelineProxyBase.EndInvoke(IAsyncResult results)
at Microsoft.Exchange.Configuration.MonadDataProvider.MonadCommand.EndExecute(MonadAsyncResult asyncResult)
at Microsoft.Exchange.Configuration.MonadDataProvider.MonadDataReader.Close()
at Microsoft.Exchange.Configuration.MonadDataProvider.MonadDataReader.Dispose(Boolean disposing)
at System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataTable[] dataTables, Int32 startRecord, Int32 maxRecords, IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataTable dataTable)
at Microsoft.Exchange.Management.SystemManager.DataTableLoader.Fill(RefreshRequestEventArgs e)
at Microsoft.Exchange.Management.SystemManager.DataTableLoader.OnDoRefreshWork(RefreshRequestEventArgs e)
at Microsoft.Exchange.Management.SystemManager.RefreshableComponent.worker_DoWork(Object sender, DoWorkEventArgs e)
at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)
mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
Microsoft.ManagementConsole, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
MMCFxCommon, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
System.Configuration, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Xml, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
Microsoft.Exchange.Management.PublicFolders, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Management.SystemManager, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
Microsoft.ManagementGUI, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Data.Common, Version=14.0.631.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.ManagementGUI, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Configuration.ObjectModel, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
Microsoft.Exchange.Diagnostics, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
Microsoft.Exchange.Data.Directory, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.PowerShell.HostingTools, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
System.Drawing.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
Microsoft.Exchange.ManagementGUI.resources, Version=14.0.0.0, Culture=en, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Data, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Management, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Isam.Interop, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Data.Transport, Version=14.0.631.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.PowerShell.HostingTools, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
BPA.Common, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
BPA.UserInterface, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Interop.adsiis, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Interop.Migbase, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.DKM.Proxy, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.AirSync, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Approval.Applications, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.CabUtility, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Cluster.Replay, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Common, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Configuration.RedirectionModule, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Data.ApplicationLogic, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Data.Mapi, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Data.Providers, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Data.Storage, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.EdgeSync.Common, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.EdgeSync.DatacenterProviders, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Extensibility.Internal, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.InfoWorker.Common, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Live.DomainServices, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.MailboxReplicationService.Common, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.MessageSecurity, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.MessagingPolicies.Rules, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Net, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Rpc, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Search.ExSearch, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Search.Native, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Security, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.StoreProvider, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Transport.Agent.AntiSpam.Common, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Transport.Agent.SenderId.Core, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Transport, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Transport.Logging.Search, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Transport.Sync.Common, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Transport.Sync.Worker, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.UM.UMCommon, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.UM.UmDiagnostics.Common, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Rtc.Collaboration, Version=3.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Rtc.Media, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
MSExchangeLESearchWorker, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
System.Management.Automation, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Core.Strings, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Core.Strings.resources, Version=14.0.0.0, Culture=en, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.HelpProvider, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
pspluginwkr, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
System.Management, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.DirectoryServices, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
Accessibility, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
MMCEx, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Anonymously Hosted DynamicMethods Assembly, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
Microsoft.Exchange.Data.Directory.resources, Version=14.0.0.0, Culture=en, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Data.resources, Version=14.0.0.0, Culture=en, PublicKeyToken=31bf3856ad364e35
Microsoft.Exchange.Configuration.ObjectModel.resources, Version=14.0.0.0, Culture=en, PublicKeyToken=31bf3856ad364e35
i will be thankful for any assistant.
PF DB is arounf 90 GB with alot of public folders and sub-folders. around 60 mail PF and too many subfolders.

First and the most important thing you need to do is, upgrade exchange 2010 to SP2 and RU5.
Exchange 2010 RTM support is long gone.
http://www.microsoft.com/en-us/download/details.aspx?id=36768
http://www.microsoft.com/en-us/download/details.aspx?id=41480
Your exchange 2010 is still in stogeage ;)
Cheers,
Gulab Prasad
Technology Consultant
Blog:
http://www.exchangeranger.com    Twitter:
  LinkedIn:
   Check out CodeTwo’s tools for Exchange admins
Note: Posts are provided “AS IS” without warranty of any kind, either expressed or implied, including but not limited to the implied warranties of merchantability and/or fitness for a particular purpose.

Exchange 2010 data grwoth

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