What to do if the Sync Issues folder for Outlook contains warnings, "Synchronization of some deletions failed" error.

Few days back I was trying to synchronize my Outlook 2010 mails with the Exchange Server 2010. It was a normal sync action that I wanted to perform. After the process, I checked the emails and found some discrepancy. There were some items that I could read in Outlook Web Access but was not able to get them in my mailbox. I discovered that for such discrepancies in synchronization, Microsoft provides “Synchronization Issues Folder”. It consists of all the logs and items that MS Outlook is unable to sync with the Exchange Server. 

 

The folder comprises of “Sync Issues” sub folder along with few other options that consists of all the synchronization logs which were earlier (in MS Outlook earlier versions) stored in Deleted Items Folder. The contents of this sync folder are not stored in Exchange Server, that is, the only way to view these files is from my computer not from somewhere else. When I checked the contents of Sync Issues folder, it had the following error descriptions:

    15:39:32 Synchronizer Version 14.0.6109

    15:39:32 Synchronizing Mailbox 'user profile name'

    15:39:32 Synchronizing local changes in folder 'Deleted Items'

    15:39:32 Uploading to server 'outlook.xyz.com'

    15:39:32 Synchronization of some deletions failed.

    15:39:32 [80004005-501-4B9-130] (Error Code)

    15:39:32 The client operation failed.

    15:39:32 Microsoft Exchange Information Store 

Here, the errors that were described could have been due to deletion of Exchange mailbox or non existence of that specific file in the mailbox. In most of the cases, these errors occur when the items no longer exist in the Exchange mailbox. Additionally, the warning may have been logged because of the Exchange Server failure to delete an item. Also, the OST file may have gone damaged. On a little searching, I found “OST Integrity Check” tool. It was an inbuilt utility by Microsoft and all I had to do was find it, exit MS Outlook and start using the tool.

 

I selected my “Outlook profile” by going to the Profile name list and opted for “Repair Errors” checkbox. On clicking “Begin Scan”, the tool checked everything and enlisted OST issues in my mailbox. These OST issues were listed under Deleted Items folder. However, the entire process required a lot of time and efforts. Moreover, it told me the damage but I could not repair anything. 

 

Then I looked for third party utility tools available and found “Kernel for OST to PST Conversion” software that was easy to use, interactive tool to perform complete OST conversion. Other than being simple, it did convert all my damaged OST file within minutes; it also gave me options to save the recovered items in PST, DBX, EML and MSG format. The tool had no limitation for the file size for recovery and it didn’t require the original Outlook profile as well. Additionally, the tool gave me options to preview everything recovered and save the items selectively. All in all, it was the easiest and most effective way I found out to convert the damaged OST files and save my files accordingly. Visit here : http://www.osttopstconvert.recoveryfiles.org/

Resolve OST error issues and retrieve its data by converting into PST

MS Outlook and Exchange server together makes the business communication via email quite seamless and smooth. For every user, MS Exchange server creates a user profile which is unique in itself and can be accessed on MS Outlook. When the user profile is created for the account, an OST file is automatically created that maintains an exact copy of the mailbox which is present on the exchange server. It can be accessed in the offline mode and gets synchronized when the connection is setup.

All goes well until the synchronization of OST gets automatically done with the exchange server but when the OST starts showing abrupt behavior such as no synchronization even after the connection is set up or does not opens up easily then it implies that OST has probably gone corrupt. Sometimes the reason of OST file corruption is exchange server crash, exchange server downtime, accidental user account deletion, database corruption, virus intrusion, etc. but at other instances the occurrence of errors notifies that something has went wrong. 

Let us consider a real life scenario where a user tries to open an OST file to access the data items but due to security issues, was unable to do so. Upon trying he encounters the following error: 

Unable to open your default e-mail folder. The file

C:/Documents and Settings/User Name/Local Settings Application
DataMicrosoftOutlookoutlook.ost

cannot be accessed. You must connect to your MS Exchange Server at least once before you can use your offline folder file.

To get rid of this issue you can manually export this file to PST format and can try accessing it. To perform the steps by your own, follow the steps below:

1. Launch the MS Outlook application
2. Go to Tools Menu -> Account settings -> Email account -> More settings
3. Now click on the Advanced tab and then select ‘Use cached Exchange Mode’ checkbox.
4. Click Offline Folder File Settings and then locate the OST file by clicking on Browse button
5. Start Outlook again.
6. Now, click File -> Import and Export -> Export to a file -> Personal Folder File (.pst)

However, if these steps still does not enable you to access the OST file data items then you are left with only one option. That is, OST to PST conversion by using a commercial OST to PST converter tool. But the major question here is, how to choose the appropriate software amongst the variety of them available in the market? Well, you have to set your priority list based on which you can select the right tool for your needs.

First and foremost, the software should be able to deliver the precise results and should be compatible with the MS Outlook and Windows versions which you are using. Secondly, it should perform the task quickly and should be able to recover multiple files simultaneously so as to save time. To analyze the worth of the software before purchase, you can download and try its free demo version. One such proficient tool which is available with a free demo is Kernel for OST to PST software. It is an efficacious tool that recovers the corrupt OST along with all its data items quite accurately. Also, it allows recovery and conversion of multiple OST files simultaneously. Read more : - http://www.converter.osttopstfree.com/

How to Recreate an Offline Outlook Data (OST) File in MS Outlook 2010

When you use an Exchange account, your emails and other mailbox items are stored on a mail server. If you want to work offline when Outlook is not connected to Exchange, you can do this by configuring offline mode (or Cached Exchange Mode) in Outlook. The offline working in Outlook is facilitated by OST. In offline or Cached Exchange Mode, Outlook keeps a local copy of emails and other mailbox items as offline Outlook Data File (OST).

Offline Outlook Data File (OST)

While working in the offline mode, the OST files hold the data of the Outlook profile. When Exchange connection is established, OST files are synchronized with the Exchange mailbox to make their data identical. As OST file is a replica of the Exchange mailbox, there is no need to back up OST. When necessary, Outlook can create it from the Exchange mailbox.

Synchronization Errors in Outlook

Sometimes you may find that items are missing or inaccessible in OST file or Exchange mailbox even after synchronization. This is because of errors in the synchronization. In earlier versions of Outlook, Scanost.exe (OST Integrity Check Tool) was available to fix the synchronization issues. However, it is not available in Outlook 2010. But users can re-create the OST file to fix the issue.

OST Corruption

If you are not able to open the OST file, you can presume that it is corrupt. Upon trying to open a corrupt OST, you may receive messages of the type:

• OST file cannot be accessed in Outlook

• Microsoft Exchange Server reported Error

• Unable to expand the folder

• Cannot open the emails folder. ‘The file xxx.ost  is not an offline file’

How Recreate OST File in Outlook 2010

Exit the Outlook application completely, before starting to create a new copy of the OST file.

1. Go to Control Panel and click/double-click Mail.


2. The Mail Setup dialogue box with the name of the current profile appears; click E-mail Accounts….

Note: To change to a different profile, click Show Profiles; select the required profile and click Properties.

3. On the E-mail tab (of the Account Settings dialogue box), select the Exchange account; click Change.


4. Clear the Use Cached Exchange Mode checkbox; click More Settings…


5. Click Offline Folder File Settings on the Advanced tab.


6. Click Disable Offline Use; click Yes in the appearing dialogue box.


7. Again, click Offline Folder File Settings; click OK.


8. Click Yes in the appearing dialogue box.


9. Select the Use Cached Exchange Mode check box under Cached Exchange Mode Settings.


10. Click OK; click Next; finally click Finish.


11. Click Close in the Account Settings and Mail Setup dialog boxes

How to Fix OST Corruption Issues after Exchange Disasters and Crashes

It is not possible to recreate the OST file at a time when Exchange is down due to crash or disaster. But it is possible for you to use the offline files to establish the Outlook communication. For this you need to convert your OST files to PST using a professional tool like Kernel for OST to PST. To know more about this tool visit here: http://www.osttopstconvert.recoveryfiles.org

How to repair the damaged Offline Folder (OST) files and access data from them?

OST (Offline Storage Table) is an offline folder file that holds data of Outlook profile when you are in the offline mode. These files keep a copy of emails and other attributes of Outlook from Exchange Server. While synchronizing an .OST file in MS Outlook with your mailbox on the Exchange Server, you might face few error messages such as:

• "Cannot open your default email folders. The file xxxx.ost is not an offline folder file."

• "Unable to expand the folder. The set of folders could not be opened. Errors could have been detected in the file xxxx.ost. Quit all mail-enabled applications, and then use the Inbox Repair Tool."

• “Encounter a large numbers of conflict items”

• “Cannot open particular Outlook items when offline”

•  “OST file cannot be accessed in Outlook”

The occurrence of any of the above-mentioned error message simply indicates that the stored OST file has gone corrupt or damaged. There may be numerous reasons responsible for the corruption of these .OST files and are categorized as:

• Hardware Reasons: Data storage device failure, networking connection failure, power failure

• Software Reasons: Incorrect file system recovery, virus or other malicious attacks, abnormal termination of MS Outlook, synchronization error, deficiencies in Outlook programs.

On corruption of OST files, they need to be repaired to recover the entire email data with complete accuracy. Microsoft Outlook itself provides an inbuilt OST Integrity Checker (Scanost.exe) that helps in identifying and repairing the OST file synchronization issues. This tool scans both damaged OST file and the mailbox on the Exchange Server, compares the email items and folders in both, and resolves the synchronization issues. This inbuilt tool does not alter the mailbox on the Exchange Server but records the differences in the scan log that can be resolved. The scan log also identifies the situations that the tool could not resolve and needs to be fixed manually. Note that, to use the OST Integrity Checker, you must be connected to your Exchange account so that the tool can scan your mailbox folders and items.

Another inbuilt tool for OST file recovery is the Inbox Repair tool (Scanpst.exe) that scans the .OST files and analyzes the file structure integrity. This tool also helps in diagnosing and repairing the errors in Exchange OST files. The tool scans the .OST files and ensures that the file structure remains intact. Moreover, the tool does not interact with the Inbox folder on the Exchange Server in any means.

In case both these OST Integrity Checker (Scanost.exe) and Inbox Repair tool (Scanpst.exe) fails to repair the damaged, corrupt or inaccessible OST files, then you must use a third-party tool like Kernel for OST to PST. This third-party solution accurately repairs the damaged OST files, recovers the entire email data and stores them in PST files. On performing conversion from OST to PST, the entire email items can be accessed with Microsoft Outlook. This tool works well with Windows 8 and Windows 8.1 OS platforms. Available in two different licenses – Corporate ($199) and Technician ($299), it can be downloaded for free as trial version to evaluate its capabilities.

To download Kernel For OST to PST Software visit here: http://www.recoveryfiles.org/download-ost-to-pst-converter.html

How to repair MS Outlook .OST files when its synchronization with Exchange Server fails?

What makes Microsoft Outlook the most preferred email client all around the globe is its Offline Working Mode feature. It keeps data in .OST files that serves as a backup and proves helpful in case of losing .PST files. All the mailbox items such as emails, notes, journals, calendar entries, contacts, tasks, posts, task requests, appointments, meeting requests, distribution lists, etc. are stored in Offline mode as well. It is just a replica of exact Exchange Server user mailbox and is stored on user’s local machine. On establishing connection with Exchange Server, every single change made to the user mailbox items gets reflected on Exchange Server simultaneously.

These .OST files may get damaged, corrupt or inaccessible due to numerous unseen reasons such as virus attacks, synchronization problem, network issues, mailbox corruption, oversized OST file, damage of database, breakdown of Exchange Server, software or hardware malfunctioning, insufficient storage space, accidental deletion of Server, abrupt application or Server shutdowns, etc.

In case MS Outlook fails to synchronize .OST files with MS Exchange Server, you might face some error messages. Failure in the synchronization of .OST files with Exchange Server may also lead to missing of files in Outlook mailbox. OST Integrity Checker (Scanost.exe) is an inbuilt utility by Microsoft that assists in checking and repairing the synchronization issues of MS Outlook.

While using OST Integrity Checker tool, MS Outlook mail account must be connected with the Microsoft Exchange Server. It is also to be noted that, while using OST Integrity Checker tool, it does not make any changes to the running MS Exchange mailbox. The tool scans both .OST file and mailbox on the Server running Exchange, compares the items and folders in each and tries to reconcile synchronization differences between them.

An error message that you might face when while synchronizing an .OST file with MS Exchange Server fails:

“Unable to start processing services. /offline.ost cannot be accessed. You must connect to your Microsoft Exchange Server computer at least once before you can use your offline folder file.”

Steps – How to Repair MS Outlook .OST File using OST Integrity Checker (Scanost.exe):

1.Locate Scanost.exe tool. In case you are using Outlook 2010, it could be found at “C:\Program Files\Microsoft Office\Office14” or in case you are using Outlook 2013, it will be at “C:\Program Files\Microsoft Office\Office15”.

2.Open your Outlook MS Exchange account.

3.Double-click Scanost.exe and click “Browse” to select the .OST file that needs to be repaired. Open “Options” dialog to specify the scan log options and click “Start” to initiate the scanning process. The Scanost.exe tool syncs local .OST content with respect to Exchange mailbox.

4.In order to get the same .OST file fully repaired, it can be rescanned with Scanpst.exe as well. In case, any errors still remains in local .OST file after repairing with Scanost.exe tool, the Scanpst.exe repairs them.

5.On completion of the repairing process, following window appears displaying the folders and items found in the local .OST file:

In case, you are using Microsoft Exchange account and the .OST file is missing email items or is not synchronized with the Exchange mailbox, it is recommended to recreate the .OST file.

Steps - How to Re-create an Offline Outlook Data (.OST) File?

1.Exit MS Outlook.

2.In Control Panel > Click Mail.

The title bar of the Mail Setup dialog box displays the name of the current profile. To select a different existing profile > Click Show Profiles > Select the Profile Name > Click Properties.

3.On the E-mail tab > Select the Exchange Account > Click Change.

4.Clear the Use Cached Exchange Mode check box > Click More Settings.

5.On the Advanced tab > Click Offline Folder File Settings.

6.Click Disable Offline Use > and then in the dialog box that appears > Click Yes.

7.Again, click Offline Folder File Settings > Click OK > in the dialog box that appears > Click Yes.

8.Under Cached Exchange Mode Settings > Select the Use Cached Exchange Mode check box > Click OK > Click Next > Click Finish.

9.In the Account Settings and Mail Setup dialog boxes > Click Close.

In case, OST Integrity Checker tool fails to repair the damaged .OST file or fails to recover the required email item, then user must prefer to use a prominent third-party tool to repair the damaged .OST files.

Numerous third-party tools are available in the market nowadays for recovering user mailbox data from damaged or corrupt .OST files. Kernel for OST to PST is one such advanced and powerful email recovery solution that prominently repairs damaged .OST files, recovers user mailbox data with complete accuracy and stores them in .PST files that can be further easily accessed with MS Outlook. Moreover, the software facilitates saving recovered email data in .DBX, .MSG, or .EML file formats. Extending its full support to all available versions of MS Outlook, Microsoft Exchange Server, Outlook Express and compatibility with all Windows OS platforms, the software is also available as a free trial version letting its users evaluate its capabilities before making an actual purchase.

Visit this link http://www.osttopstconverter.recoveryfiles.org to know more about Kernel for OST to PST Software.

How to create a new OST file if old OST file gets corrupt

Even if we want to, the use and importance of emails could not be avoided in present times. Email communication is by far the easiest and most reliable form when it comes to exchange of ideas or information record keeping. Usage of MS Outlook is synonymous with email communication. Outlook is the most preferred email client because of its Offline Working Mode feature. It keeps data in OST file that serves as a backup as well in PST data loss occasions. The OST mode is also called Cached Working Mode that keeps the data and sends it as soon as it finds network connectivity. Offline mode stores all mailbox items including emails, notes, journals, calendar schedules etc. Trouble creeps in when due to virus attacks or similar issues, user loses entire mailbox including OST files stored. 

When damaged, OST files get inaccessible, corrupt or give several errors. There are OST file repair options available in all versions of MS Outlook. However, they keep changing such as, in MS Outlook 2000, 2003 Detect and Repair Tool is present. In MS Outlook 2007 version, Office Diagnostics Tool replaced Detect and Repair tool. In MS Outlook 2010 and 2013, the Repair Option is made available but it is exclusively designed to repair Outlook installation files and registry entries. One can find Repair Option at:

Start -> Windows Control Panel -> (Add/ Remove) Programs -> Microsoft Office -> Change installation-> Repair

In order to recreate a new OST file in case of OST damage in MS Outlook 2013, follow the steps below. 

1. Close, Exit MS Outlook 2013

2. Start – > Control panel and double-click on Mail

You will see the current profile in dialog box of Mail Setup. If you want to choose a different profile, select Show Profiles and choose accordingly. 

3. Click Email Accounts inside Mail Setup Dialogue box

4. Select Data Files tab, click on Exchange account and then click on Open File Location

For the Exchange Account, an explorer window opens to the location of data file. Both dialog boxes- Account Settings and Mail Setup remains open behind the file explorer window.

5. Close both Mail Setup and Account Settings dialog box and return to file explorer window

6. In the file explorer window, select Exchange data file and Right-click. Click Delete

When you re-open the OST file after closing, a new OST file is created for the account mentioned.

There is a recovery option also available along with these that can be used under OST file damage situations. However, if you fail to do so, you can always trust third party tools that are available in the market currently. Kernel for OST to PST Conversion tool is third party efficient utility that helps users to perform complete OST recovery and convert them to easily accessible PST files as and when required. Embedded with amazing set of features, the software performs complete OST recovery including emails, calendars, contacts, tasks, posts, task requests, journals, notes, appointments, meeting requests, distribution lists, etc. with accuracy from OST to PST. The recovered items are saved in PST, DBX, MSG or EML format as required. In addition, the software comes with free trial version that allows user to try the utility before buying. It is supported by almost all versions of MS Outlook and MS Exchange.To know more about this tool you can visit:  http://www.osttopstconverter.recoveryfiles.org/

What to Do When Some Items Are Missing in Your Outlook Mailbox after Synchronization?

What to do when you find that some items are missing in your Outlook mailbox or OST even after synchronizing it with Exchange Server mailbox? Probably this has happened because of no synchronization or synchronization errors. Synchronization error is a very common problem faced by most of the Outlook users. 

Checking for Proper Synchronization

Though Offline Storage Table (OST) offers you the convenience of working offline (Cached Exchange Mode) with MS Outlook, it may cause frequent errors if you do not use MS Outlook application properly. In case of error, you should verify that synchronization of your Outlook OST with Exchange Server mailbox is proper.

If the synchronization is proper, the number of items in your server folders and Offline folders will be the same. You can check this by checking the synchronization properties of the folders. For this, right click on the folder and select Properties. Click the Synchronization tab (it will be present only if you have set up your profile to use offline folders) and see the following fields under Statistics for this folder: Last Synchronized on, Server folder contains and Offline folder contains. 

If the synchronization is proper, the number in the field Server folder contains will be equal to the number in Offline folder contains field.

Verifying the Outlook Profile Settings for Proper Synchronization

If the synchronization is not proper, first you need to verify the profile settings by following the steps given below, (steps vary according to the version of MS Outlook).

Steps to Verify Outlook Profile Settings to avoid Synchronization Errors
Outlook 2003	Outlook 2007	Outlook 2010
Go to Tools>E-mail Accounts Confirm that View or change existing e-mail accounts option is selected under the Email section of the E-mail Accounts dialogue box; click Next. Confirm that Mailbox – account name is selected in the Deliver new mail to the following location list. Click the Microsoft Exchange Server object, followed by Change. Confirm that Use Cached Exchange Mode is selected; click Next. Click Finish, click OK.	Go to Tools>Account Settings Confirm that Mailbox – account name is set as default under the Data Files tab. Click the E-mail tab. Click Mailbox – account name followed by Settings. Confirm that the Use Cached Exchange Mode option is selected under the Advanced tab; click OK. Click Close in the Account Settings dialogue box.	Go to File>Account Settings Confirm that Mailbox – account name is set as default under the Data Files tab. Click the E-mail tab. Click Mailbox – account name followed by Settings. Confirm that the Use Cached Exchange Mode option is selected; click OK. Click Close in the Account Settings dialogue box.
Finally, exit Outlook, reopen it and synchronize folders.

OST Integrity Check Tool

OST Integrity Check Tool or Scanost.exe is an inbuilt Microsoft tool to check and repair the synchronization issues of Microsoft Outlook. Usually you will receive error messages when the Outlook application fails to synchronize your Outlook Mailbox (OST) with the mailbox in Exchange Server. You may also find that some files missing in the Outlook mailbox. In that, you can use this tool to check the OST files.

To use the OST Integrity Check Tool, your Outlook needs to be connected to the Exchange Server. While connected to the Exchange Server, the OST Integrity Check tool scans the mailbox folders and items on the Exchange Server. To run the Scanost.exe, quit the Outlook application and follow the steps given below:

1. Double-click Scanost.exe (located at C:\Program Files\Common Files\System\MSMAPI\Local ID folder)
2. Go to Profile Name list and click the profile that contains the OST that needs to be checked.
3. Select Repair Errors checkbox.
4. Click Begin Scan.

The OST Integrity Check Tool checks for the OST issues and resolves them. If you go the Deleted Items folder of the Outlook after OST Integrity Check, you can view a message with the subject OST Integrity Check. This is the Scan Log of the OST Integrity Check operation you have performed. It enlists the OST issues found by the OST Integrity Check Tool.

Our discussion about the synchronization shows that we need to have a good technical understanding of the Microsoft Exchange Environment to deal with the issues related to Outlook. Also, it consumes a lot of time and labor. All these difficulties can be avoided if you use a professional tool that can deal with all types of Outlook issues. Kernel for OST to PST is such a tool. convert OST to PST is a comprehensive and easy-to-use tool to deal with all the issues related to MS Outlook.