How to migrate mailboxes from Exchange to Office 365?

Exchange to Office 365 migration guide

Steps to migrate On-premise Exchange (2019-2007) to Office 365

Step by step guide for Exchange migration to Office 365

EdbMails Exchange migration to Office 365 solution migrates mailboxes from your live Exchange server to Office 365 server seamlessly . It copies all the mailbox contents, public folders, Archive mailboxes to the destination server with all the folders intact. It supports the migration of all the resource mailboxes and existing users as well. The application supports the migration of data from Exchange 2003 / 2007 / 2010 / 2013 / 2016 / 2019 to Office 365 server.
Before starting the migration, make sure to know how the Exchange migration to Office 365 works, Source and target server connections, mailbox mapping, creating mailboxes on target server etc

Note: Steps to migrate the Standard folders which are initialized with different language
If Standard folders (such as Inbox, Calendar, Contact etc.,) on your source Exchange server mailboxes are initialized with different language. Follow the below details to migrate these folders to the respective system folders on target (destination) server.
For Instance: Your source Inbox folder is named 'Boîte de réception', which is in French language. If you migrate this folder directly to the destination server then by default it will not get mapped to the 'Inbox' folder on the target server. In order to map this to the respective folder, change the regional settings on the target server to that of your source mailbox folder language (in this case, it is French).
Click here to know the steps to change the language and regional settings on Exchange server
Click here to know the steps to change the language and regional settings on Office 365 server

Step-1. Download and Install the EdbMails application
a. Download and install EdbMails on your computer. Download
b. Double click the EdbMails setup (EdbMailsSetup.exe) to install the application.
c. Follow the instructions that appear to complete the installation.
Step-2. 'Login' or 'Start Your Free Trial' to access the application
Click the 'Login' or 'Start Your Free Trial' button.
Step-3. Select 'Live Exchange Migration'
Select the option 'Live Exchange Migration' and continue.
Step-4. Connect to Source Exchange Server
Login to Source Live Exchange
Click here for the detailed steps on Exchange server login using EdbMails
On successful login, you will be displayed with the list of mailboxes.
Load Mailboxes from CSV
After successful login, if the automatic mailbox listing has failed to retrieve all the mailboxes name then you can load all the mailboxes name using .csv file. However, if the listing is successful then you can ignore this step and continue to next step.
Click here for the detailed steps on listing mailboxes using '.CSV' file
Click the 'Continue' button.
Step-5. Perform Live Exchange to Office 365 Migration
Select the mailboxes for migration
Select the mailboxes that you wish to migrate.
Choose the migration type as 'Full migration' or 'Incremental migration'.
Click the 'Migrate To Office 365' button to continue.
Login to Destination Office 365
Login to the target Office 365 account. Click here for the detailed steps on Office 365 login using EdbMails
On successful login, you will be displayed with the list of mailboxes.
Load Mailboxes from CSV
After successful login, if the automatic mailbox listing has failed to retrieve all the mailboxes name then you can load all the mailboxes name using .csv file. However, if the listing is successful then you can ignore this step and continue to next step.
Click here for the detailed steps on listing mailboxes using '.CSV' file
Click the 'Continue' button.
Map Source and Target Mailboxes
Map the source mailboxes to target Office 365 mailboxes. Click here for the details.
Start the Migration Operation
Click the 'Continue' button to start the migration operation.
That's it! During migration operation, you can view the progress as shown below.

Appropriate message will be displayed on completion of the migration operation.
Click the 'View Log' button to view the migration operation log.
Login to your Office 365 account to verify migrated items such as emails, calendars, contacts etc.