The IMAP migration method is used almost exclusively for migrating mailboxes from other services like Gmail. There may be variations in these numbers based on the complexity of the mailbox profile. Here is a rough estimate of how long it will take for the migration to complete. The best way to determine how long it will take to migrate is by scheduling a test migration and estimating the migration throughput and the average queue time. How Long Will It Take to Complete Exchange 2010 to Office 365 Migration? Below are some of the most important factors to consider for migrating Exchange 2010 to Office 365.Ĭonsequently, there are wide variations in the migration efficiency for the same migration path for similar mailboxes. The time taken to migrate varies for each of these methods ranging from a few hours for a single mailbox with a few GB of data to several months for a complex migration process involving thousands of mailboxes, SharePoint sites, and other items. Internet Message Access Protocol (IMAP) migration. The supported migration methods are stated below: Office 365 supports five different migration methods to cater to different requirements. There may be variations in the steps involved in migrating to Exchange Online depending upon the current on-premises Exchange Server version. Considerations for Exchange 2010 Server to Office 365 Migration? The most important aspect of Exchange 2010 Server to Office 365 migration is the right migration path about which we will elaborate in the sections that follow. Users get access to many more applications and services that are included in the productivity suite that works seamlessly with Exchange Online and Outlook. MS OFFICE 365 VS 2010 UPGRADE
The upgrade from Exchange Server 2010 to Office 365 has more advantages than the lower costs associated with the movement of mailboxes from on-premises infrastructure to the cloud. This opportunity should be used to plan the upgrade to Exchange Online with an appropriate Office 365 plan.
With the end of support for Exchange 2010 extended to 13, October 2020, Microsoft has given users more time to upgrade their legacy systems.