Sometimes, while investigating incident implying emails, you can get a copy of the original message in EML format. Reading an EML file is not easy with all the SMTP headers and the mulitple MIME parts it may contain. But it may also contain suspicious code that is dangerous to be executed from sensitive environments. EMLRender is a Python script that provides a REST API to render submitted EML files into PNG images. This way, it’s easy to have a clear overview of the mail content.

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