Convert EML to MSG

Understanding EML and MSG file formats

EML files are email message files created by email clients like Microsoft Outlook Express, Windows Mail, and Mozilla Thunderbird. They store the content of an email, including attachments, headers, and formatting, in a plain text format following the MIME RFC 822 standard.

MSG files are proprietary email message files used by Microsoft Outlook. They contain the entire email message, including attachments, metadata, and formatting, in a binary format based on Microsoft’s Compound File Binary Format.

Why convert EML to MSG?

Converting EML to MSG is often necessary when migrating emails from non-Outlook clients to Microsoft Outlook, or for archiving and compatibility purposes within Microsoft environments.

How to convert EML to MSG

There are several methods to convert EML files to MSG format:

• Manual conversion using Microsoft Outlook:
  1. Open Microsoft Outlook.
  2. Drag and drop the .eml file into an Outlook folder.
  3. Open the imported email in Outlook.
  4. Go to File → Save As.
  5. Choose Outlook Message Format (*.msg) and save the file.
• Using third-party software:
  • SysTools EML to MSG Converter: A dedicated tool for batch converting EML files to MSG format with attachments and metadata preserved.
  • Softaken EML to MSG Converter: Another reliable utility for converting multiple EML files to MSG efficiently.
• Online converters:
  • Web-based tools like Zamzar or OnlineConvert can convert EML to MSG, but may have file size or privacy limitations.

Best software recommendation

For professional and batch conversions, SysTools EML to MSG Converter is highly recommended. It supports bulk conversion, preserves all email properties, and is compatible with all major versions of Microsoft Outlook.

Summary

Converting EML to MSG is essential for Outlook compatibility and email migration. Manual conversion is possible via Outlook, but for batch processing and advanced features, dedicated software like SysTools EML to MSG Converter offers the best results.