How to Create a .EML Email File Using Only a Text Editor

Creating a .EML (Electronic Mail) file using a text editor is easy! It involves crafting a plain text document that adheres to the MIME (Multipurpose Internet Mail Extensions) format, which is the standard for email messages. Here’s a basic guide to help you create a simple .EML file:

  1. Open a Text Editor:
    • Use a plain text editor such as Notepad (Windows), TextEdit (Mac), or any code editor of your choice.
  2. Compose the Header:
    • Begin with the email header, which includes details like sender, recipient, subject, and date. The format is key-value pairs separated by a colon.
Subject: Your Subject
Date: Wed, 20 Nov 2023 12:00:00 +0000

Note: Ensure each header line ends with a carriage return and line feed (\r\n).

Add a Blank Line:

  • Insert a blank line after the headers to separate them from the body. Line breaks are important.

Compose the Body:

  • Write the email body. You can include plain text or use HTML for formatting.
Subject: Your Subject
Date: Wed, 20 Nov 2023 12:00:00 +0000


This is the body of your email.

Best regards,
Your Name

Now you have a basic .EML file that can be opened by email clients supporting the .EML format. Your operating system may recognize it as an email file and display it with an email envelope. Clicking on the file will cause it to open in the operating system’s default email application.

Keep in mind that more complex emails with attachments or advanced formatting may require additional MIME elements.

Remember that .EML files are essentially plain text, and while you can create them manually, it’s often more convenient to use email clients or specialized tools for composing emails, especially if attachments or complex formatting are involved.

Email Viewing Software

For information on Windows software for viewing, converting and indexing email files, including EML, MSG, MBOX, OST, PST files, visit our website where you can read more and download a free trial.