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- Microsoft outlook ost file location password#
- Microsoft outlook ost file location Offline#
- Microsoft outlook ost file location windows#
Therefore, if the child is disconnected from the parent, it will result lose its identity. Below mentioned is the default location of an OST file on the machine.Ĭ:\Documents and Setings\%username%\Local Settings\Application Data\Microsoft\OutlookĬ:\Users\%username%\AppData\Local\Microsoft\Outlook\Ĭ:\Documents and Settings\%username%\My Documents\Outlook File\Ĭ:\Users\%username%\Documents\Outlook File\Įxchange Server mailbox and OST file shares Parent-Child relationship which is protected with the MAPI encryption key.
Microsoft outlook ost file location windows#
Location of OST file can vary depending upon the version of Windows and Outlook used. This feature is available from Outlook 2013 only and the resultant OST will share the same attributes as the OST file with Exchange Server mailbox. With IMAP access of a mail account for Outlook 2013, an OST file gets created instead of PST. With Outlook 2013 edition, Microsoft has changed the way how IMAP accounts are handled. Outlook 2013 Welcomes New Protocol for OST:
![microsoft outlook ost file location microsoft outlook ost file location](https://support.content.office.net/en-us/media/bdd2d8f9-1427-405d-9c3f-a2dd0b8e95ef.png)
Microsoft outlook ost file location password#
It does not require password protection due to the relation with mailbox on server. However, special synchronization has to be set up for the public folder replicas and folders created by the user. Automatic synchronization of OST folders with mailbox on Server.An OST File can be opened in the MAPI profile with which it is originated.
![microsoft outlook ost file location microsoft outlook ost file location](https://www.itechtics.com/wp-content/uploads/2019/08/Account-Settings.jpg)
Point to be considers when you are working with OST If the mailbox is deleted from the Server or recreated, the it results in master ID change and then even if the alias name, distinguished name, or account name is the same, the OST file reverts back with an error and refuses to open. In most of the cases, users cannot read OST file because of attempts to open OST in different profile. Since Exchange Server is deployed by organizations to have a private messaging environment, the encryption of OST file proves to be a valuable asset. If the encryption key differs due to any reason, say new Outlook profile, change in mailbox settings, etc. If it exists and match, the access to OST file contents is provided to the user. Whenever the client tries to access the OST file data, the encryption key at both the places is checked. This key is then saved in the mailbox on Server and in the MAPI profile in the System's registry. When Outlook is configured with Exchange Server, an encryption key is generated using MAPIEntryID GUID for the mailbox. An OST automatically encrypts its contents and thus an authentication is required from the clients' end to access the data stored in it. The folders of OST file are the slave replica of the mailbox folders saved on the Server.
![microsoft outlook ost file location microsoft outlook ost file location](https://techtrip.org/wp-content/uploads/2021/06/Step-1-1.jpg)
MAPI clients (like Outlook) uses an OST file to access items without connecting with the Server. When an OST file is generated, it offers a set of special folders to save mailbox data like Inbox, Outbox, Sent Items, Drafts, Contacts, Calendars, Tasks, Notes, and Journals. Any changes done to these folders at client or server will be updated at both the ends with there is connection between both of them. OST file is the local copy of the mailbox folders created on Server and allows accessing the data when disconnected with the Server. It gets created when Outlook profile is configured with MS Exchange Server with Cached Mode enabled.
Microsoft outlook ost file location Offline#
Offline Storage Table (OST) file is the data file of Outlook®.