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Written By
Lovely Baghel -
Approved By
Sonika Rawat -
Updated on
November 12th, 2025 -
Read Time
5 minutes
Email migration is a simple task until you face the file compatibility issues, just like when you try to open EML in Outlook. This is because MS Outlook supports the PST file format for storing mailbox data. Therefore, it becomes crucial to convert EML to PST for flawless accessibility and data management. Whether moving from Windows Live Mail, Thunderbird, or any other EML-compatible client, this blog provides a free solution and an EML Converter for optimal results.
EML files are single-message container files preferred by several email clients, but not Outlook. This is because Outlook consolidates all emails in a single PST for unified storage, better indexing, and fast backups. Moreover, EML to PST conversion helps with:
There are two methods, a manual and a professional, for users of all kinds to migrate data. You can get to know the step-by-step process for these methods below.
If you prefer not to use any third-party software or have some free time and a few files to move, then this method is right for you. The practical steps to follow are:
This method to convert EML file to PST is time-consuming, requires technical expertise, and may have risks. So, it is better to go for a secure and reliable alternative that doesn’t affect the data much.
The manual method is generally unreliable for bulk migration, especially when you have large folders and big attachment files. The SysInfo EML Converter enables simplifying this conversion for large and bulky files without any risk of data loss. It preserves the data and maintains the folder structure and has a fast conversion speed. Additionally, the easy-to-use interface is suitable for all and completes the conversion in one go without downtime. Moreover, its Demo Version is advantageous to convert upto 50 emails per folder for free.
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Quick Guide for EML to Outlook Transfer
Successful Case Scenario
Case Example: An HR organization switching from Thunderbird to Microsoft 365 had over 35,000 EML files. The manual import process was taking days and causing lost attachments. Converting the EML files with the EML Conversion Tool brought the import time to a few hours, with the original folder structure and metadata. This is an obvious study that automation is reliable in terms of accuracy and time.
Convert EML to PST is a one-time process that makes email access easier, improves backup efficiency, and preserves compatibility on Outlook platforms. For small batches of EML files, exporting manually works. But enterprise migrations, or any more complex mail structure calls for a specialized EML to PST Converter for the safest and most scalable solution. For any concerns or queries, connect to our highly qualified professionals 24*7.
Ans- No. Manual conversion into PST would generally require you to have Outlook installed. Professional tools like EML Exporter make it possible to convert EML directly into PST without having Outlook on your system.
Ans- Yes. You can convert EML files to PST on Mac using the SysInfo Mac EML to PST Converter.
Ans- No. EML File Converter will keep the original metadata, formatting, and attachments.
About The Author:
Lovely specializes in technical writing for SysInfoTools Software and has over 2 year of experience writing blogs, and articles about databases & backup, email recovery, email migration & management solutions. Her passion is researching and developing content that helps Office users, professionals, administrators, enterprises, and novices solve multiple problems.
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