luckyvasup.blogg.se - Backup office 365 outlook

#Backup office 365 outlook how to#
#Backup office 365 outlook archive#

#Backup office 365 outlook archive#

Using Outlook to backup data into PST files isn't recommended due to the loss of discoverability and control of the content.įor more information about Exchange Online Archiving, see:Įnable archive mailboxes in the Microsoft 365 security and compliance centersįor more information about the licensing requirements for Exchange Online Archiving, see the Exchange Online Archiving service description. However, if you need to provide additional storage for user emails, the best way is to use Exchange Online Archiving. That is, there is no way to restore a mailbox to the state the mailbox was in when the backup was taken.

High availability and business continuityĮxchange Online does not provide a way to perform a traditional backup of mailboxes.

For more information about additional options, see the following topics: Exchange Online offers great retention and recovery support for your organization's email infrastructure, and your mailbox data is available when you need it, no matter what happens. Point in time restoration of mailbox items is out of scope for the Exchange Online service, though there might be third-party solutions available that provide this functionality.

If one fails, the affected data are transferred to another data center with limited service interruption, and users experience seamless connectivity. In addition to having multiple copies of each mailbox database, the different datacenters enforce the data using replication (data resiliency). For example, Exchange Online uses the Exchange Server feature known as Database Availability Groups (DAGs) to replicate Exchange Online mailboxes to multiple databases in separate Microsoft datacenters.Īs a result, you can readily access up-to-date mailbox data in the event of a failure that affects one of the database copies. To ensure that your data is always available and that services continue, even when unexpected events occur, Exchange Online uses the same technologies found in Exchange Server. Lots of things can disrupt service availability, such as hardware failure, natural disasters, or human error. How does Exchange Online protect mailbox data?

#Backup office 365 outlook how to#

Alternatively, you may be wondering how to recover your data if it gets accidentally deleted. One of the questions we often hear is "How does Exchange Online back up my data?" You may be asking this because you're concerned about how to recover your data if there is a failure.