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Tool to Migrate IMAP Mailboxes to Office 365

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Guide

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SysTools IMAP to Office 365 Migration Tool

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

(Average Rating 4.9 Based on 1419 Reviews)
  • Enjoy Universal IMAP to M365 Connectivity With No Scripts.
  • Quickly Migrate IMAP to Office 365 Cloud with Zero Data Loss.
  • Granular Timeframe Selection for Precise IMAP to O365 Transfer.
  • Scale IMAP to Office 365 Migration from One to Multiple Users.
  • Put IMAP Emails in Regular, Archive, or Shared O365 Mailboxes.
  • Smart CSV Mapping to Bridge IMAP Users with Office 365 Accounts.
  • Mirror Folder Hierarchy from an IMAP Account to Microsoft 365.
  • Preserve the Exact Read/Unread Status of Every Email Moved.
  • Guarantee Compliance by Preserving all Original Email Metadata.
  • Control the Flow of Accounts to O365 By Prioritizing Key IMAP Accounts.
  • Intelligent Delta Sync to Detect and Deposit Newly Arrived Mails.
  • Finish IMAP to O365 Migration Faster with High-Speed Concurrent Transfer.
  • Achieve 100% Success with Fail-Safe options to Retry or Redo Migration.
  • Audit the Entire Migration with Detailed and Summary Reports.
  • Works on Every Windows 10/11 64 Bit and Windows Server 2016/2012 Machine.

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

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Data Elements Supported When You Migrate IMAP to Office 365

Email Messages Migrates email messages from Inbox, Outbox, Sent Items, Deleted Items, Drafts and Junk Email folders.
Mail Attachment Data Migrates all types of attachments, including the cloud attachment whether in the form of document or images.
Structure of Mail Folder Keeps the hierarchy of mail folders intact.
Email Metadata Our IMAP to M365 Migrator software preserves all key properties: To, Cc, Bcc, Subject, original timestamps, Read/Unread status, and importance.

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 Mailboxes 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 M365 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.

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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

The SysTools IMAP to Microsoft 365 migration tool 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, Outlook.com, etc. in an efficient manner.

summary

Generate Migration Summary Report

As the IMAP email to Office 365 migration process is completed successfully, the software generates export reports. A user can save it in CSV format on the local machine for future references, analysis or troubleshooting.

imap to microsoft 365

Flexible IMAP to O365 Migration

This tool can place IMAP Mailboxes in not just regular Office 365 account but also put emails into Archive or even license-less Shared Mailboxes. Just select the right type of O365 Account at the time of user mapping and let the tool handle the rest.

windows os

Keep Read/Unread Status Intact

All user mailbox data even the read and unread status of their emails is mirrored on to the target Office 365 account exactly like it was in their source IMAP account. In this way users can avoid confusion as their accounts begin working from day one.

imap to microsoft 365

Built-in Failsafe for Complete Migration

Migrate all IMAP mailbox accounts to the intended Office 365 cloud ID even after connection drops or server issues. The quick Retry and the complete Redo methods let admins ensure a 100% complete migration every time with no data loss even in adverse conditions.

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24x7 Support Worldwide

Get the tool from anywhere in the world and ask our team of expert support specialists all your doubts regarding the product usage. So migrate with a free mind and take every last bit of IMAP emails to Microsoft 365 cloud.

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: 243 MB

Version: 7.5.1

Release: Oct, 2025

MD5: a3ace166d1bb6a80fe38ede8e95ce981

Trial Limitations

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

RAM
8 GB is recommended

Processor
Minimum 8 core Processor

Operating System

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

Pre-Requisite

  • 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.

FAQs

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IMAP to Office 365 Migration Tool – Order Now

Get an Overview of the Software – Demo & Licensed

Features DEMO Version FULL Version
Add IMAP/Office 365 Account
Data Filtering
Folder Maintenance
Appended Mail Migration
Concurrent Migration
Apply Priority
Transfer Attachments
Move IMAP Mailbox Metadata
Re-Run Process
Migrate IMAP to O365 All Emails from 2 User Accounts All Emails
Cost FREE ₹35
(5 User)

Why Users Trust SysTools IMAP to Office 365 Migration Software?


Recognized By Gartner


Secure Authorization via OAuth 2.0


Encryption


Comprehensive Reports


ISO 9001:2015 & ISO 27001:2013 certified


24x7 Support

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
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