Customizing the output and getting RTF content The output will be created in a subfolder generated from the email subject line. To get plain text and the attachments from an Outlook MSG file, run it as follows: extract_msg mymessage.msg
Install the extract_msg utility: pip3 install extract-msg
If you have python3 installed you can use the extract_msg module which after installation will make available the extract_msg utility in your path.
