Interlink Cloud Blog

facebooktwitterlinkedin

Matt Scherocman

How Does Office 365 Archiving Handle Terminated Users?

Exchange Online makes it possible for you to preserve the contents of deleted mailboxes indefinitely. This feature is called inactive mailboxes. A mailbox becomes inactive when an In-Place Hold is placed on the mailbox before the corresponding Office 365 user account is deleted.

You do not have to pay for keeping inactive mailboxes.

The contents of an inactive mailbox are preserved indefinitely. This allows administrators, compliance officers, or records managers to use the In-Place eDiscovery feature in Exchange Online to access and search the contents of an inactive mailbox. Inactive mailboxes can't receive email and aren't displayed in your organization's shared address book or other lists.

Note: If a hold isn't placed on a mailbox before it's deleted, the contents of the mailbox won't be preserved or discoverable. The mailbox can be recovered within 30 days of deletion, but the mailbox and its contents will be permanently deleted after 30 days if it isn't recovered.

To make a mailbox inactive, it must be assigned an Exchange Online (Plan 2) license or have an Exchange Online Archiving subscription so that an In-Place Hold can be placed on the mailbox before it's deleted.

1.  Access the contents of an inactive mailbox

After you make a mailbox inactive by placing the mailbox on In-Place Hold and then deleting the corresponding Office 365 user account, you can access the contents of the inactive mailbox by using In-Place eDiscovery in the Exchange admin center (EAC). When you search an inactive mailbox, you can create a keyword search query to search for specific items or you can return the entire contents of the inactive mailbox. You can preview the search results, copy the search results to a discovery mailbox, or export the search results to an Outlook Data (PST) file.

2. Permanently delete an inactive mailbox

If you no longer need to preserve the contents of an inactive mailbox, you can permanently delete the inactive mailbox by removing the In-Place Hold. If the mailbox was deleted more than 30 days ago, the mailbox will be permanently deleted after you remove the In-Place Hold, and mailbox items will become non-recoverable. If the mailbox was deleted within the last 30 days, you can still restore the mailbox after removing the hold.

This posting is provided “AS IS” with no warranties, and confers no rights.

For more information on how to manage inactive mailboxes click here.

Matt Scherocman

How Does Archiving in Office 365 Work?

Immutability is the industry-standard term for “preserving data in the system so that it is discoverable, and cannot be destroyed or altered”.

With Exchange Server 2013, and Exchange Online, Microsoft enables organizations to preserve individual or all mailbox items for discovery natively, keeping those items within the Exchange infrastructure. This approach is called, In-Place hold.

One significant benefit of hold as opposed to separate, read-only storage is that items are preserved within the Exchange infrastructure, preserving more of the information including metadata. Users benefit because they can manage their mailboxes using the familiar Outlook interfaces. From an IT-perspective, In-Place Hold eliminates the necessity and complexity of maintaining a separate infrastructure for Exchange items.

Exchange gives organizations the flexibility to choose the architecture that can help meet their immutability requirements whether that is on-premises, online, or a hybrid of both, and supports the ability to store archived items in a separate physical location.

For more on the Exchange large mailbox vision, download the white paper at: http://go.microsoft.com/?linkid=9760996.

To read more on Achieving Immutability with Exchange Online and Exchange Server 2013, download the whitepaper at: http://www.microsoft.com/en-us/download/details.aspx?id=12649

This posting is provided "AS IS" with no warranties, and confers no rights.

-->

Welcome to the Interlink Cloud Blog

All content provided on this blog is for informational purposes only. The owner of this blog makes no representations or warranties regarding the information from our partners or other external sources.

Blog Categories

Interlink Cloud
Interlink Cloud
5 post(s)
Tips and Tricks
Tips and Tricks
1 post(s)
Outlook
Outlook
2 post(s)
Reporting
Reporting
1 post(s)
Cloud Storage
Cloud Storage
1 post(s)
Webinars
Webinars
9 post(s)
OneDrive
OneDrive
5 post(s)
Yammer
Yammer
3 post(s)
Azure
Azure
11 post(s)
SharePoint
SharePoint
9 post(s)
Microsoft
Microsoft
5 post(s)
Lync
Lync
8 post(s)
Office 365
Office 365
47 post(s)

Blog Archive