EML Parser

Extract data from a corpus of emails.
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Table of Contents

1. About The Project
2. Getting Started
   • Prerequisites
   • Installation
3. Usage
4. Contributing
5. License
6. Contact

About The Project

This code was developed to support investigations that took place at Der SPIEGEL and Paper Trail Media.

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Getting Started

Prerequisites

This project requires the Rust toolchain. The easiest way to install it is to use Rustup.

• curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

Installation

1. Clone the repo

   git clone https://github.com/critocrito/eml-parser.git

2. Compile the code.

   cargo build --release

3. Run the program.

   ./target/release/eml-parser --help

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Usage

This program reads all .eml files in a directory and sub-directories and extract or transforma data in it.

List addresses and names

This command lists all email addresses and names in a corpus and count the occurences of this email/name appearing in the From, To, Cc or Bcc email header.

eml-parser list -o people.csv mail-directory

Turn a corpus to a network graph

The CSV file of the network graph can be used at Cosmograph for visualization or further analyzed with tools like graphctl.

eml-parser network -o graph.csv mail-directory

Extract all attachments

eml-parser attachment -o attachments mail-directory

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Contributing

Contributions are what make the open source community such an amazing place to learn, inspire, and create. Any contributions you make are greatly appreciated.

If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also simply open an issue with the tag "enhancement". Don't forget to give the project a star! Thanks again!

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
3. Commit your Changes (git commit -m 'Add some AmazingFeature')
4. Push to the Branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

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License

Distributed under the GPL-3.0 License. See LICENSE.txt for more information.

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Contact

Christo Buschek - @christo_buschek - christo.buschek@proton.me

Project Link: https://github.com/critocrito/eml-parser

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