How to Migrate Emails from Open Xchange to Office 365?

Read time: 8 minutes

Summary: Are you looking for a simple guide to migrate Open Xchange to Office 365 account? However, migrating emails from Open Xchange to Office 365 requires careful planning. In this blog, we will discuss the prerequisites for migration, along with a step-by-step procedure to make the transition with an automated IMAP to Office 365 migration tool.

Free Download 100% Secure

Open Xchange offers email services such as email, calendar, and contacts, along with collaborative capabilities. However, it lacks the performance, range of collaborative features, reliability, and security that you get with Microsoft 365. Therefore, many Open Xchange users migrate to an Office 365 account to make their email-related tasks simpler.

Attempting to transfer Open Xchange emails to Office 365 without a clear strategy can cause data loss, folder hierarchy issues, and downtime. To avoid any such issue that may disrupt your daily operations, we will do this challenging migration task with a reliable IMAP migration tool. The need for a dedicated migration tool increases when you have multiple user accounts and a large amount of data to transfer across different platforms.

Things to do Before you Migrate Open Xchange to Office 365 Account

More & more businesses are moving to Microsoft 365 for its reliability and productivity tools. But before beginning the Open Xchange to Office 365 data transfer, make sure to take care of certain things:

Backup: Take a complete backup of your Open Xchange account. Migrating or moving mailbox data might cause incomplete transfers or modified metadata. To restore data and prevent data loss, IMAP server backup is a must.

Open Xchange Account Details: To transfer Open Xchange emails to Office 365 account, you need to have the following information ready:

IMAP Server Name: The correct server name of the Open Xchange account to establish a quick connection with the tool.
Your Credentials: Make sure to note down the correct username and password of the account that you wish to migrate from OX mail server to Office 365 account.
Port Number: Generally, it’s port 993 or 143, but it’s best if you confirm it before beginning data transfer.

Prepare Destination Environment: Do the following tasks to avoid any issues when moving Open Xchange users to Office 365:

Create Office 365 Account: Well, it’s obvious, you need to have a destination Office 365 account to migrate Open Xchange to Office 365 account. Browse the different Microsoft plans and choose the one that can easily accommodate all your Open Xchange users’ data and also has an option for future scalability.
Create Users: After purchasing the Microsoft plan, set up the account and create the users for mapping them to the existing user’s mailbox in Open Xchange. This will help with correct data transfer and eliminate the need to organize the mailbox data after Open Xchange to Office migration.

Migrate Open Xchange to Office 365 Account

To make the email migration as easy as possible, we will use the Kernel IMAP to Office 365 tool. It’s a feature-rich data migration tool for moving a complete user mailbox from one email server to another. The reasons to trust IMAP to Office 365 migration tool are:

Free Download 100% Secure

It’s fast, accurate, and easy to use. Even someone doing email migration for the first time can use it.
Allows to directly migrate Open Xchange emails to Office 365 account (mailbox, Public Folders, and Groups)
Date range filter to migrate data of a specific time frame.
Selective data migration with features like Include/Exclude folders, skip deleted or empty folders, etc.
Show detailed migration process with source mailbox, folder migration status, and live item count.

Step-by-step guide to transfer Open Xchange emails to Office 365 account using the tool:

Step 1: Open the software and select IMAP to Office 365 option. Select IMAP to Office365- Home

Step 2: Add the source Open Xchange account by clicking the Add button in the Add Source section. Choose the Login Type as Basic Authentication.

Step 3: Enter the Open Xchange server name, port, and credentials (user email address and password). Then, click Add to connect. Enter Open Xchange credentials

Step 4: After you have successfully added the source account, click Connect to add the destination Office 365 account. The tool will ask for Login Type, choose Modern Authentication.

Step 5: Enter Tenant ID, Client ID, and Client Secret Value for the Office 365 account that you want to add as a target. To migrate data to a single mailbox, select the Single Mailbox option and enter the email address. For multiple user migration, select the List all mailboxes option, and click on Get User Mailbox(es) button. Select the mailboxes in which you wish to migrate the data and click Add. Enter Office 365 account and Get user mailbox

Step 6: For correct mailbox transfer, the tool allows you to map the Open Xchange account to any mailbox present in the Office 365 account. Choose the Office 365 mailbox and click on the Set Filter and Migrate button. Map Open Xchange account

Step 7: You can migrate Open Xchange emails to Office 365 account’s three destinations – Mailbox, Archive Mailbox, and Public Folder. Select any and click on Migrate. Select migration type from destination

Step 8: Apply any necessary filter for selective data transfer, you can include/exclude folders, perform date-specific migration, and more. Once done applying filters, click on I am OK, Start Migration. Apply necessary filter

Step 9: The IMAP to Office 365 tool will show live migration status. When the migration is over, you will get a success message. Apply necessary filter

Step 10: The tool automatically generates a detailed migration report. To download it, click Save report to CSV button. Save Open Xchange migration report

Conclusion

Many users want to migrate Open Xchange to Office 365 account for high scalability, robust security, and reliable performance. The best method to transfer your emails with complete data integrity and original folder structure is to use an automated tool like Kernel IMAP to Office 365. You can even migrate your IMAP mailboxes to Exchange On-premises with the tool. If you have doubts, you can try the free trial version of the tool & migrate 10 items per folder for free.

Q1: How to Migrate Open Xchange Hosted Server to Office 365?

Ans: For an error-free migration process from a hosted Open Xchange account to Office 365, you have to use an automated IMAP to Office 365 tool. There are no manual methods that guarantee a migration without data loss. With software like Kernel IMAP to Office 365 migration tool, you can even migrate Open Xchange On-Premise to Office 365 in addition to hosted Open Xchange.

Q2: Can I use the software on any system?

Ans: The Kernel IMAP to Office 365 software is compatible with all Windows operating systems, including the server editions. The tool is fast, easy to follow, and supports all IMAP servers. If required, the tool can migrate IMAP to Office 365 shared mailbox.

Q3: What are the prerequisites for Open Xchange data to Microsoft 365 account migration?

Ans: To transfer Open Xchange emails to Office 365 account, you must do the following pre-migration things:
Backup your Open Xchange email data.
Buy a suitable Office 365 subscription plan.
Setup the account and create users in the new Office 365 account.

Method to migrate bluehost email to Office 365

How to Migrate Emails from HostGator to Office 365?

Migrate Emails from GoDaddy to Office 365 #IMAP Servers