SysTools IMAP to Office 365 Migration Tool

Standalone Utility to Bulk Import IMAP Emails to Office 365 Account Efficiently

(Average Rating 3.8 Based on 100 Reviews)

IMAP to Office 365 migration




  • Capable of exporting emails from all IMAP account to Office 365
  • Transfer selective data from IMAP email to O365 via the date-based filter
  • Migrate single or bulk mailboxes from IMAP to Microsoft 365
  • Transfer IMAP data to Office 365 Regular, Archive & Shared mailboxes
  • This IMAP to O365 Migration supports migration from all IMAP email servers
  • Allow to Set priority for the accounts whose data has to be migrated first
  • The tool supports Delta migration to migrate newly arrived data
  • Support for concurrent migration to migrate multiple IMAP accounts
  • Provide an option to Stop the ongoing IMAP email to Office 365 migration
  • Offer Re-Run Full Migration or Retry Failed Items option to ensure zero data loss
  • Generate a report containing details of the migration process in CSV format
  • Compatible with all the latest and prior versions of Windows OS

Free Live Demo: – SysTools IMAP to Office 365 Migrator Fully Secured Download Version

Key Features of IMAP to Office 365 Migration Tool

An Effortless Software to Migrate IMAP Email to Office 365 Account

Migrate all IMAP data to O365

Migrate IMAP Mail to Office 365

This IMAP to Office 365 migration tool allows users to move emails from any IMAP server to Office 365. A user just needs to enter the desired server details in the source and credentials of Office 365 in the destination field. It will automatically load all folders present in the source IMAP email to Office 365. The software supports all the IMAP Compliant or IMAP-enabled email servers like Gmail, Yahoo, AOL, etc.

selective IMAP to Outlook 365 migration

Migrate Selective Data from IMAP Server

With the help of this IMAP to Office 365 migration software, a user can export selected data as well. The software provides filters like date-based. Using this filter, one can migrate selective data items like emails only from a specific date range. This way a user can prevent the unnecessary data migration.

migrate new emails

Supports Delta Migration

The IMAP emails to Office 365 Migration software is designed with such a high-tech algorithm that it provides users an option to skip already exported IMAP data to Office 365. They just need to check this Delta option and avoid migration of already transferred data to Office 365.


Concurrent and Priority Migration

This impeccable utility allows to migrate IMAP data of multiple user accounts at once. A user can transfer the data of up to 20 user accounts at once. The tool ensures that there will be no data duplicity or corruption. Besides this, a user can also set the priority as per their needs to transfer data of the selected accounts first.

all imap emails to office 365

Support All IMAP Email Servers Migration

This application supports the migration of all IMAP servers to Office 365. Using this application, a user can move data from web-based email servers such as Gmail, Zimbra, Yahoo Mail,, etc. in an efficient manner.


Generate Migration Summary Report

As the IMAP email to Office 365 migration process is completed successfully, the software will generate an export report. A user can save it in CSV format on the local machine for future references and analysis.

imap to microsoft 365

Preserves Hierarchy and Metadata

This amazing tool ensures that the folder structure will be maintained throughout the process. It makes sure that there will be no data alteration while transferring IMAP emails to Office 365 account.

windows os

Functional with All Windows OS

The IMAP data to Office 365 Migrator software runs on all the versions of Windows including Windows Server2012, Windows Server 2016, Windows 10 (64 bit), Windows 11 (64 bit). Apart from this, it has a self-explanatory and intuitive interface for a smooth migration.

IMAP to Office 365 Migration Software – System Specifications

Try the Free Edition to Migrate IMAP Emails to Microsoft 365

Software Download

Size : 181 MB

Version : 6.8.1

MD5 : a5a5caa11769e818719cbbad48bf890c

Trial Limitations

The trial version of the tool will allow to migrate emails from 2 users only

System Specifications

Hard Disk Space
Around 500 MB of free hard disk space for installation

8 GB is recommended

Minimum 8 core Processor

Operating System

Windows Server 2012 / 2016, Windows (64 bit) 10 / 11


  • Microsoft .NET Framework v4.8.0
  • Microsoft Visual C++ Redistributable Latest (Visual Studio 2015, 2017, 2019, and 2022) Should Be Installed. Download
  • Destination User(s) should be already created at destination Admin account
  • SysTools Customer Management domain should be whitelisted in users network firewall.
  • Create project in Microsoft Azure, Allow Application permission and generate Application ID. Read more.
  • IMAP should be enabled and App Password is required to login. Read more.




Electronic Delivery


IMAP to Office 365 Migration Tool – Order Now

Get an Overview of the Software – Demo & Licensed

Features DEMO Version FULL Version
Add Account
Data Filtering
Folder Maintenance
Appended Mail Migration
Concurrent Migration
Re-Run Process
Migrate data Emails from 2 User Accounts All Emails
Cost FREE ₹25
(5 User)

Frequently Asked Questions

Listed Some of the Commonly Asked Questions About IMAP to Office 365

Please suggest to me how can I migrate emails from IMAP mailbox to Office 365 account using this tool?

Please follow the steps mentioned below in the exact same order:

migrate IMAP data to Office 365

  • Step 1. Download and install IMAP to Office 365 Migrator.
  • Step 2. Opt for the Source & Destination Accounts.
  • Step 3. Provide the Credentials and Validate Them.
  • Step 4. Select Users and Hit the Start Migration Button.
Yes, with the help of this IMAP to Office 365 migration tool, a user can easily export data from all IMAP enabled email servers, such as: etc.
Yes, you can easily migrate multiple accounts at the same time using this advanced software.
Yes, the software offers various filters i.e., date range and item type that let users export selective data to Office 365.

What Customers Are Saying

SysTools IMAP to Office 365 Migration Tool – Verified Reviews