IMAP to Office 365 Tool - Migration of IMAP emails to Office 365

Components
Mailbox	Move IMAP data to the Office 265 mailbox effortlessly. Transfer all the IMAP data, including Primary emails, sent items, drafts, trash, spam, and other folders securely. Keep IMAP data intact and easy to access.
Archive Mailbox	Transfer all the emails, attachments, contacts, calendars, appointments, notes, and more with metadata and mail addresses to Archive mailbox of Office 365. Move all the older data and manage space in Office 365.
Shared Mailbox	Migrate IMAP data to Office 365 shared mailbox with the permissions and metadata. Access all the IMAP data in Shared Mailbox with the shared members (who have access to the mailbox) of the organization.
Public Folder	Move all IMAP Servers data to the public folder of Office. Check out all the IMAP emails in Public Folder where everyone can access emails with all the general information and news.
Office 365 Groups	Migrate 20+ IMAP Servers mailboxes to Office 365 Groups. Save all the mailboxes data to Office 365 selected Groups and share essential data with the group members.

IMAP to Office 365 Migration Software - Key Capabilities

Explore the major functionalities of IMAP to Microsoft 365 migration tool to execute a precise and secure migration of all IMAP server data.

IMAP mailbox migration

Migrate mailboxes of different IMAP mail servers to Microsoft 365 and Exchange Server. This IMAP Server to Office 365 utility supports all IMAP email account migrations to hosted and On-premises Exchange deployments.

Bulk mailbox migration with CSV

The IMAP emails to Office 365 Migration software offers bulk IMAP mailboxes migration using advanced CSV authentication. Simply add bulk users in source & destination to migrate unlimited IMAP mailboxes without data loss.

Migrate IMAP email account to Office 365 Groups

Transfer all the IMAP emails to Microsoft Office 365 Groups. The software retrieves all the Office 365 Groups and offers a hassle-free mail migration to Office 365 Groups with all the files and folders intact.

Migrate to Archive Mailbox & Public folder

Migrate to Archive mailbox or Public folder

The IMAP server to Office 365 software can easily migrate IMAP server to Office 365’s Archive Mailbox and Public Folder. The software has a separate module to simplify mailbox selection and ensure an effortless IMAP email to O365 migration.

Filters for precise IMAP to Office 365 migration

Equipped with advanced filters for selective data migration. Apply multiple filters from date range, folder type, exclude deleted folder, exclude empty folders, skip previously migrated items, and more for precise IMAP emails to Office 365 migration.

Avoid data duplicity with incremental migration

Skip already migrated items with the incremental migration option of the IMAP to Office 365 Migrator tool. Transfer only newly added data to Microsoft Office 365 and eliminate data duplication in the destination.

Support all IMAP servers

The software supports a wide range of IMAP web-based email servers such as Gmail, Yahoo Mail, AOL.com, Outlook.com, GoDaddy, Rackspace, Lotus Notes, GroupWise, Office 365, etc. It ensures an effortless transition from all IMAP servers to Office 365 without hassle.

Migrate large-sized IMAP mailboxes

The IMAP to Office 365 Migrator tool can easily migrate unlimited large-sized IMAP mailboxes with complete data integrity. There is no such file size limitation in the software. Add unlimited mailboxes and migrate IMAP Mail to Office 365 securely.

IMAP to IMAP mailbox migration

Transfer emails from one IMAP account to another using the IMAP to IMAP migration. Add any IMAP email client or server, such as Zoho, Yahoo, and Gmail, as a source and target using a straightforward process. The tool is designed to be user-friendly for both technical and non-technical users.

IMAP to Google Workspace migration

With our IMAP to Office 365 migration tool, one can migrate mailboxes from over 20+ IMAP servers to Google Workspace by connecting the source and destination accounts. The tool ensures effective migration while retaining the mailbox and folder hierarchy between both accounts.

Free IMAP to Office 365 Migrator

The Kernel IMAP to Office 365 tool has a free trial version that migrates 10 items per folder without any cost. To migrate an entire mailbox, upgrade to the licensed version of the software and enjoy an unlimited IMAP to Office 365 mailbox migration.

Generate migration summary report

Track the real-time process with the migration summary report and save the migration information in a CSV file for future reference. The report includes details such as Source mailbox login ID, Folders exported, Migration Status, Item Count, etc.

IMAP to Office 365 Migration Tool - Major Benefits

Know all the key benefits of our IMAP to Office 365 Migrator tool to migrate IMAP to Office 365 mailboxes and enhance the migration experience.

Quick migration

Quickly migrate inbox IMAP data with ease. Simply add an IMAP account and migrate their data to Office 365. Users don’t need any pre- or post-migration work to migrate IMAP to Office 365.

Retention of hierarchy

The software retains all the data with metadata in the original hierarchy at the destination. Choose the specific folder while applying filters and preserve the mailbox hierarchy of IMAP accounts during migration.

Keep message status

The Kernel IMAP to Microsoft 365 migration tool preserves all the messages in their original form, with their read/unread status. Get all inbox IMAP in Office 365 as a source without altering message status.

Bulk IMAP email migration

The IMAP email to O365 software can effortlessly migrate multiple IMAP mail servers simultaneously. There are no limitations on the number of users and the size of mailboxes to import IMAP to Office 365.

Support all Office 365 plans

The Kernel IMAP to Microsoft 365 migration software supports migration to a wide range of IMAP Servers or tenants with different Microsoft 365 subscription plans, including Home, Business, Student, and Enterprise.

Money Back Guarantee

The IMAP server to Office 365 migration offers 100% migration results without data loss. We stand by our services and commitment. Thus, we provide a full money-back guarantee if we fail to migrate data.

Understand the step-by-step IMAP to Office 365 migration using a free method and an automated solution

Quick Method to Migrate IMAP to Office 365 mailboxes Using Outlook Application

Step 1: Setup IMAP Account in Outlook:
Add the IMAP account (abc.imap.com) to your Outlook client. Enter IMAP email server account credentials, including email address and password.

Step 2: Sync Data:
Outlook will start syncing the IMAP account’s data with Outlook. Syncing the IMAP account according to its mailbox data size will take time.

Step 3: Add Office 365 Account to Outlook:
Set up the Microsoft 365 account within the same Outlook client. Then, enter the Office 365 credentials, including email address and password, into Outlook.

Step 4: Manual Copy or Move:
Once both accounts are set up and synchronized in Outlook, you can manually select specific emails from the IMAP account and move or copy the emails to the Microsoft 365 account. You can move multiple emails into a folder. You can also use the drag-and-drop option to move files from one folder to another in Outlook.

Step 5: Sync to Server:
After moving or copying the IMAP emails into the Microsoft 365 account, connect your Outlook client with the Exchange Server so it will sync data to the Server.

Limitations of migrating IMAP to Office 365 using the free method

As you know that free method can migrate IMAP mails to Office 365, but while IMAP to Office 365 mailboxes migration, things will not go as you want. Many users face data loss, corruption, and multiple errors in the destination Office 365. Also, this free method will not migrate metadata, properties, or more to the destination.

How to migrate IMAP to Office 365 using a professional tool?

Step 1: Run Kernel IMAP to Office 365 software and click on IMAP to Office 365 tile.

Step 2: Add source IMAP mailbox and destination Office 365 account.

Step 3: Select Single/Multiple Mailbox and map source with destination.

Step 4: Select migration type - Mailbox, Archive Mailbox, and Public Folder.

Step 5: Apply filters for selective data migration to destination Office 365.

Step 6: Finally, click "I'm OK, Start Migration" to start the migration process.

Step 7: Generate and download a detailed migration report in a CSV file.

IMAP to Office 365 FAQs

Does the tool support all IMAP email servers?

Yes, our IMAP email to O365 tool supports all IMAP email servers and migrate IMAP to Office 365 with ease. The tool supports all IMAP-enabled email servers like Office, Exchange (on-premises & hosted), GroupWise, Lotus Notes, Yahoo, Gmail, Outlook.com, GoDaddy, Rackspace, and others.

How can I connect with an Office 365 account using the Modern Authentication option?

When you choose the Modern Authentication, you need to enter the following details -

Tenant ID – Tenant ID is mentioned in the Overview section of the Active Directory of your application.
Client ID – Client ID is accessible in the overview section also.
Client Secret Key – Client Secret Value is mentioned in the Certificates & Secrets section.

Note: You can easily create Modern Authentication credential by following the on-screen instructions.

Can I connect with multiple mailboxes by using the Modern Authentication option?

Yes, you can connect with multiple mailboxes using the Modern Authentication option. It is a secure method to connect with Office 365 using credentials like Client ID, Tenant ID, and Client Secret Key. With these credentials, the software retrieves all the users from the Office 365 account and lists them. After that, you can easily process bulk import IMAP emails to Office 365.

What are the limitations of the free version of the tool?

The free version of the software allows you to migrate 10 items per folder only from each IMAP account’s mailbox to the destination Office 365 account.

While performing migration, can we avoid deleted or empty folders?

IMAP to Office 365 software provides two filter options - Exclude Deleted folder and Exclude empty folders to avoid deleted or empty folders migration.

How can I perform multiple mailboxes migration using this tool?

The IMAP to Office 365 Migrator software offers a CSV authentication feature. With this feature, you can easily add a CSV file containing mapped IMAP and Office 365 users to migrate unlimited mailboxes at once.

How can I use CSV files for multiple mailbox migration?

The CSV file makes it easier to migrate multiple mailboxes at once. Just follow the given steps:

Step 1: Launch the IMAP email to O365 tool.
Step 2: Click on Download Sample CSV File option on the software’s home screen.
Step 3: Open the CSV file on your system and enter the necessary credentials in it.
Step 4: Now, click Import from CSV file on the software’s homepage.
Step 5: In the following window, select the CSV file.
Step 6: The software will automatically add those mapped users.
Step 7: Now, you can easily initiate IMAP to Office 365 migration.

Thus, the complex migration of multiple mailboxes gets easier with CSV files.

How can I know if my Gmail account is IMAP-enabled or not?

To know if your Gmail account is IMAP enabled or not, try these steps:

Step 1: Login to your Gmail account with your User ID and password details.
Step 2: Click the gear-shaped icon Settings on the right-most side of the main screen.
Step 3: Select the tab Forwarding and POP/IMAP.
Step 4: If you scroll down the list, you will find the IMAP Access option. Click it.
Step 5: Check Status: It could be IMAP is enabled or disabled.
Step 6: Choose your priority by clicking on Enable IMAP or Disable IMAP options.
Step 7: If IMAP is enabled, you can easily migrate IMAP Server Gmail to Office 365 within 3-4 steps.

After the expiration of the Client Secret, can I create a different one?

Yes, you can create a new client secret to access the Office 365 mailbox.

Can this tool migrate both Gmail and Outlook.com email servers (IMAP enabled) to Office 365 simultaneously?

The IMAP to Office 365 tool can migrate multiple IMAP mailboxes to Office 365 simultaneously. It also allows users to migrate different IMAP email servers to Office and Exchange destinations.

For example - If you want to save your Gmail account and Outlook.com account mailboxes to the cloud, you can add them with credentials or use a CSV file for direct addition for migration. Similarly, you can migrate as many different IMAP email servers; all you need are the login details of respective email servers and the destination.

What is the difference between IMAP and POP3 protocols?

With IMAP configuration in the email server, you can simultaneously access your email from several devices. With the POP3 protocol, you can access mail on a single device.
IMAP configuration requires an internet connection to access emails, whereas there is no need for internet connectivity for POP3 protocols (but required for sending and receiving emails).
IMAP provides a faster overview of emails (only headers are downloaded) as compared to POP3-configured emails.
IMAP relates to two-way communication, while POP3 provides one-way communication for email servers.

What are the details regarding the refund policy of the tool?

The IMAP to Office 365 migration tool provides users with a Free Trial before purchasing, where you can go through a general overview of all the smart features, along with some data migration (10 items per folder). Once the user is satisfied with all the running features of the tool, they can buy the tool as per their wish for unlimited, swift migration. Considering the tool's reliable and secure programming, there are very few chances of migration errors.

Once the users are satisfied with all the running features of the tool, they can buy the tool as per their wish for unlimited, swift migration.

Taking tool’s reliable and secured programming into consideration, there are very less chances of errors in migration. However, users can ask for any issue to our support team, which is available 24*7 hours. The support team may ask for the file in which the issue is being faced.

Our company will integrate a refund policy on this software purchase if the issue persists. The users can avail of a full refund for the purchased tool, if they face issues in migration and disruption in function even after taking help from support. For a refund, write a mail to sales@nucleustechnologies.com regarding the refund of the tool, mentioning the issue in detail.

Note: Cases in which no refund or partial refund is available

Case 1 - The user denies sending the file with the issue for inspection even after signing the NDA (Non-Disclosure Agreement) as the issue remains hidden.
Case 2 – The user has purchased the tool but does not want to use it in the future.
Case 3 – Without trying the Demo version, the user has found that his system OS is incompatible with the software.
Case 4 – A partial refund facility is available if a different tool has been bought than the required one.

I have been trying hard to migrate my 50 mailboxes to Office 365 for the last two days. I tried synchronizing IMAP folders manually, then converted them into PST format. Importing the PST files to Office was easier, but during this whole migration, some important data was lost. I got frustrated with this tiring method. Please suggest a quicker and more affordable solution.

Synchronizing IMAP folders manually will take a lot of time and include the risk of data loss. The method you mentioned becomes lengthy as you need to convert IMAP mailbox data to PST and then import IMAP to Office 365.

When you try to migrate emails directly from IMAP to Office 365, there are chances of errors in creating a new Outlook profile for each user.

So, an easier way to migrate IMAP to Office 365 is using an affordable IMAP to Office 365 tool. You just need the login details, server name, and port number to migrate your IMAP mailboxes. The migration is performed in just a few steps. The software costs less than other migration tools and performs with full efficiency.

As most of them are, our organization is also going for cloud migration. Email client AOL.com includes some vital data in IMAP folders. So, please provide me with an instant solution for retrieving IMAP data in the Office 365 location.

Accessing your IMAP data easily at a new location with the IMAP to Office 365 migration tool is possible. Download the tool; enter the login details, server name and port number, and return your IMAP mailbox data. The migration tool provides an easy approach to migrating only required data with advanced filters. You can save this retrieved data to Office 365 and Exchange Server.

Can I migrate selective folders from the inbox IMAP to the Office 365 account?

Yes, surely. The software can easily migrate selective folders from inbox IMAP to the Office 365 account.

How to backup an IMAP Server Gmail label to a folder in Office 365?

The IMAP data to Office 365 migration software can easily backup an IMAP Server Gmail data, including labels, emails, and flags, to a specific folder in Office 365.

Can I migrate data from IMAP Server to Office 365 Groups?

Yes, you can easily migrate data from IMAP Server to Office 365 Groups. You just need to retrieve all the Office 365 Groups and migrate IMAP server data into them.

IMAP to Office 365 Migration Software Prerequisites & recommendations

About Software

Version: 24.2

Release Date: July 2024

License Type: As per no. of mailboxes

Version Support

Office 365 (Microsoft 365): All plans, including Office 365 (Microsoft 365) Enterprise E1, E3, E5 & Exchange Online Plan 1, 2, Microsoft 365 Business Premium, Office 365 A1, Office 365 A3, Office 365 A5, Office 365 F1, and Office 365 Business Essentials.

IMAP Email Server: All IMAP servers, including Gmail, Microsoft Exchange Server, Zimbra, Dovecot, Courier Mail, Outlook/Hotmail, Yahoo Mail, Proton Mail, Bluehost, GMX Mail, Yandex Mail, FastMail, Mail.ru, Apple Mail Server, iCloud Mail, AOL Mail, Cyrus IMAP, MailEnable, hMailServer, Mail-in-a-Box, Apache James, Citadel, Kolab Groupware, MDaemon Email Server, Modoboa, Zentyal, Zoho Mail, Company IMAP Account, etc.

System Requirements

Hard Disk: 500 MB of disk space

Memory: 128 MB Minimum

Processor: Intel® Pentium Processor compatible (x86, x64) or equivalent

Operating System: Windows 365, 11, 10, 8.1, and older versions.
Windows Server 2022, 2019, 2016, 2012, 2008 R2/2008, 2003, R2/2003

Installation guide

How to use

EULA

What customers say about Kernel IMAP to Office 365 Migration Tool

(4.9/5) 452 Reviews

Pleased with the software's performance

Successfully transferring all historical data from Yahoo Mail to my new Office 365 account brings me satisfaction. I am pleased with the software's process and reassured by the fact that all my data remains secure throughout the migration.

Harold Perry