How to Import OLM Files into IMAP Server

Written By Shivam Rathore
Updated on May 30th, 2025

Summary: In this technical know-how, we will explore strategies for importing OLM files into an IMAP server and learn about the reasons for migrating Mac Outlook files. With continuous advancements, effective email communication has become a necessity in the digital landscape. Therefore, whether you switch email providers or simply import OLM Files into IMAP, follow the free process and the OLM Exporter Tool given here for ultimate results

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Prominent Factors to Migrate OLM to IMAP

The common causes for the export of OLM files onto an IMAP Server are:

Easy to get data in the Outlook for Mac (.olm) files without time and platform considerations.
To collaboratively work on the shared OLM data without restrictions on the number of users.
Use the benefits of IMAP’s advanced security solutions and secure communication protocols for efficiency.
With continuous internet connectivity, emails on a mail server are synchronized in real-time.

Best Techniques to Import OLM Files into IMAP

Both techie and novice users if you need to transfer OLM files to an IMAP server. This section is the solution describing a manual method and a professional tool fr enhanced experience. After you go through the given methods, you can import OLM to Gmail or any other client directly with the IMAP Server.

Manually Open OLM File in IMAP Server

The free procedure can often be tricky and hard to follow. However, we have made it easy for you with this step-by-step guide:

Start the Outlook for Mac application, and you will find an Outlook tab at the top.
Click it and select Preferences, and then Account from the given set of options.
Then, within Account, a + icon is displayed. Press it to add a new account within Mac Outlook.
Further, opt for Email as your account type choice and provide IMAP credentials.
The setup will soon be completed, and once done, browse to the OLM mailbox.
Afterward, choose the desired emails, contacts, notes, and other items from the mailbox.
Ensure you have created a new folder within your synced IMAP account.
Finally, use the drag and drop feature to import OLM files into IMAP and wait until the email synchronization ends.

Later, within your IMAP Server, check if all the selected OLM emails have been received or not.

Drawbacks of the Manual Method

Though the process of OLM to IMAP Migration is free, there are various cons to it:

Quite a slow process, especially while dealing with the bulk volumes of data.
Since there is a lack of automation and more manual efforts, the chances of mistakes are naturally high.
Lacks in handling minor issues and provides no option for advanced data filtering and more.
Users must have knowledge about source and destination clients with technical skills.

So even though you find this solution cost-effective, it isn’t reliable, secure, or user-friendly. Instead, there is professional software that has all the missing qualities of the manual method without limitations.

Optimum Tool to Import OLM Files into IMAP

A significant OLM to IMAP migration is possible with a self-explanatory software like OLM Converter. It enables all kinds of users to flexibly convert OLM to the desired file format or move to an email client in bulk. Additionally, the tool is enough for large mailboxes of any size containing emails with big attachments on Mac or Windows OS.

Moreover, it has special features like a preview option, a duplicate eliminator, data filter by date, etc., which make the task easy and quick. Let’s see how this software helps in an effortless conversion within seconds.

Instructional Steps to Migrate OLM to IMAP

Install and launch the given advanced software on any OS.
Next, pick your OLM single/multiple files for migration with Select File/Folder.
Further, press Next and select specific folders from the tree structure in the preview window.
Choose the saving email client IMAP and log in to it with the server details.
At last, finish the Mac Outlook transfer to IMAP with Convert.

Conclusion

Here, we have gone through the entire manual and professional solutions available to import OLM files into IMAP. Users can achieve the desired results by any of them, but the expert solution is the preferred choice. With the tool, users also get a demo version that is best for evaluation and migrating a few files for free.

Frequently Asked Questions

Q1. Can I extract duplicates while I import OLM to IMAP?

Ans. Yes, you can extract duplicates from OLM files before migration to IMAP. It is only possible if you use the above-given OLM with the IMAP Migrator Tool. It has a Remove Duplicate feature that skips similar OLM emails based on To, From, Subject, Bcc, and Body.

Q2. How to Import OLM Files into IMAP professionally?

Ans. Use the OLM Converter Wizard to open an OLM file in the IMAP Server professionally. Just do these:
Add single or multiple OLMs in the tool.
Preview and select your desired emails/contacts/etc.
Then, pick IMAP. Sign in to the server protocol.
Finally, Convert the OLM.

About The Author:

Shivam Rathore

Meet Shivam, an experienced SEO executive and content strategist. He combines creativity with strategy to craft engaging content that connects with audiences and supports brand goals. With strong expertise in digital marketing and content planning, Shivam helps businesses thrive online.