How to Migrate Kerio to Office 365 Account? Safest Method

Published By Jamie Kaler

Approved By Rollins Duke

Published On April 17th, 2025

Reading Time 6 Min Read

Nowadays, a large number of enterprise users are looking for a way to migrate Kerio to Office 365 account. In this article, we will learn how to migrate Kerio mail to Office 365 account directly.

Multiple users want to know how to migrate from Kerio Connect to Office 365 account & they regularly ask about it on various forums and platforms:

I want to know how to migrate Kerio to Office 365. I’m wondering how best to handle other aspects of the migration including large file attachments which will need to be stripped, calendaring, and contacts. Suggestions on how to accomplish this task are welcome! – Hazel Muhyiddin, Kabul

Hi team, I am trying to get 5K emails out of Kerio to be hosted into Office 365. The users are Apple Mac users. Could someone advise me on how to do it? Is this the best solution to go ahead for mail, contacts, calendars, and tasks to be used on Mac computers, iPads, and iPhones? – Allen Stanchly, Belgium

Several reasons make Outlook Web Access (OWA) the preferred choice for users. Office 365 is a versatile service from Microsoft that runs on almost all browsers that have a suitable Internet connection and Web device.

Best Solution for Kerio to Office 365 Migration

RecoveryTools Kerio Migrator will help in the effortless way to migrate Kerio to Office 365 of multiple users’ mailbox data to the desired Office 365 account. It ensures data integrity by moving the mailbox data without any corruption or data loss.

By using the demo version of Kerio to the O365 Migration tool, users can easily test the software features before purchasing it. The free version allows users to export only the first 25 emails from each folder. If you want to migrate unlimited Kerio mailboxes to your Office 365 account then, you must activate the software by purchasing the appropriate license.

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Quick Steps to Migrate Kerio to Office 365

Step 1: Start Kerio to Office 365 migration tool.
Step 2: Upload your Kerio files or folders.
Step 3: Check the needed data files/folders
Step 4: Choose Office 365 as the saving type.
Step 5: Put the login details of O365.
Step 6: Lastly, hit the Next to migrate Kerio mail to Office 365.

How to Perform Kerio Connect Migration to Office 365?

Install and run the Kerio Mail to Office 365 Migration tool & read all important instructions.
Load Kerio user’s mailbox data in the software panel in dual ways—Select Folders and Select Files.
Select the folders that you want to migrate Kerio to Office 365 account.
Choose the Office 365 option from the list of 30+ saving options.
The software will provide you with multiple options like Change language, I am Admin option, and Office 365 User Credentials. You can set these options as per your preferences and requirements.
Enter the Office 365 Email Address & Password in the required fields, and click the Next button to migrate Kerio to Office 365.
The live progress of the conversion process is displayed on the screen.
Once the conversion process finishes successfully, click the OK button to confirm and exit from the tool.
At last, the software will generate a Saving Log report, which includes all the information like Start Date & Time, Saving Type, Source File Path, Items Converted, and Destination Path, as well as the Final Status of the entire Kerio Mail to Office 365 migration process.

Multiple Users Kerio Connect to Office 365 Migration

Choose the Select Folder option & upload the mailbox folder with different user data.
Select the “I am converting Multiple Users” option and load the Kerio mailbox into the tool.

Note: If you didn’t select this option, the tool will not allow mapping of the user account, and the user data will migrate Kerio to Office 365 account.

Pick the required users from the given list & click the Next button.
After successful authentication, the tool provides the mapping option with existing O365 users. You can change the destination user account through the Select option.

Note: If you have a large number of user accounts to transfer, select the Use CSV Mode. It will allow you to upload the mailbox source & destination user mailbox data as CSV files and preview it. Find the sample CSV from here.
Finally, click the Convert button to migrate Kerio to Office 365 process.

Related Articles:

Best Kerio Connect Alternative for Saving Email Data

How to Migrate Kerio Connect to New Server?

How to Take Kerio Mail Server Backup Instantly?

Major Features of Kerio to Office 365 Migration Tool

The software is designed with advanced algorithms to enable the simple and efficient migration of email data. Some of the advanced features of this toolkit are listed as follows:

It supports unlimited conversion of multiple Kerio users’ mailbox data to Office 365 accounts.
The toolkit is completely standalone to perform its work without making any changes in its original content.
It provides a direct option to migrate Kerio to Office 365 account.
The software will only ask users to enter the account login credentials of the resultant Office 365 account to move from Kerio to Office 365 account.
The utility will export the mailbox from Kerio to the O365 account with emails, contacts, calendars, etc.
The toolkit also provides the option to change the mailbox language into Dutch, French, German, Spanish, or Swedish accordingly.
It also provides the I am Admin option, which will enable the Administrators to log in using an Office 365 Admin account and backup all user Account data.
The Kerio Mail to O365 Migration tool is compatible with Windows 11, 10, 8.1, 8, 7, XP, and Vista for both 32-bit & 64-bit OS.

How to Migrate Kerio to Office 365 Account?

The following video tutorial will help you to understand how to migrate Kerio to Office 365 account. It is a perfect solution to directly migrate emails, contacts, calendars, tasks, notes, journals, drafts, deleted items, etc., to Office 365.

The Verge

In this blog, we have learned how you can successfully migrate Kerio to Office 365 account. The software provides an instant solution to import Kerio Connect to Office 365 account along with all its attachments. The software will secure all the login details of the Office 365 account and do not store them in its database.