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Written By Abhilash Dogra
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Updated on November 25th, 2025
User Query: I used to store all my data in EML file format for years of emails on my computer. Now, I am trying to switch to IMAP and want that data on my phone and laptop. Data can also be used from Gmail. Can someone tell me a quick way to import EML to IMAP server without losing any data or attachments?
Summary: The EML file format is used for saving individual messages with the same headers and attachments. EML files are mostly used for archiving or sharing, but they are not practical for daily email management. In this blog, we will see the usage of MacGater EML Converter for solving the problem of conversion. Some users may use the manual method for importing a small amount of data they have.
There are several approaches: manual methods using email clients and a recommended utility. Let’s check every approach one by one.
Microsoft Outlook is one of the most popular email clients to date. If your IMAP account is already configured in Outlook, you can easily import EML emails all by yourself.
Though discontinued, Windows Live Mail was once widely used. Some users still rely on it to import EML emails.
Thunderbird is an open-source email client. It can handle EML imports with the help of an extension and upload them to IMAP servers.
Disadvantages:
Manual approaches can work for the small files, but they come with some challenges:
MacGater EML Converter is a recommended utility that can be a reliable solution to eliminate the complexity of manual setups. It is designed to handle bulk data while preserving the structures of the folder and directly connecting with IMAP servers. It is built for simplifying EML to IMAP migration with minimal effort. You can also utilize the filters available in the software to increase your work efficiency. Also offers to import EML files into Yahoo Mail
Simple steps for the migration:






Practical Example:
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When a business has 20,000 archived emails in EML format from any previous client. Now, wanting to access them locally is not possible, and manually importing them would take weeks. With the above-mentioned utility, they can migrate the entire archive to an IMAP account within a few hours, keeping all folders intact. |
Mostly, Users search for ways to import EML to IMAP when they move from local email storage to cloud-based services. The above-mentioned can work better for small data sets. For bulk migrations, use a tool like MacGater EML Converter, which is the best choice. It saves time, ensures folder integrity, and reduces the risk of losing data. The goal is easy accessibility, reliability, and future-proof email storage.
Ans. No, IMAP servers do not accept EML files directly. You must use an email client or a tool like MacGater EML Converter.
Ans. The MacGater EML Converter is one of the best tools used for the conversion.
Steps to follow:
1. Install and open MacGater EML Converter.
2. Click Add Folder and select the folder containing EML files.
3. From the saving options, choose IMAP.
4. Enter your IMAP account details, like email ID and password.
5. Click Start to upload EML Files to IMAP.
Ans. No, if you use the MacGater EML Converter tool, your existing IMAP emails stay untouched. Imported emails are added alongside them.
Ans. Yes, professional tools like MacGater EML Converter preserve folder hierarchy, while manual methods may not always maintain it.
About The Author:
Abhilash Dogra is a dedicated IT professional with more than 3 years of experience and has been a key member of Aryson Technology for the past 5 years. His expertise includes email migration and data recovery, with a strong focus on technologies such as MS Outlook and Office 365. In addition to this, Abhilash explores front-end technology and software development. He holds a Bachelor's degree in Computer Technology.