A cross-platform .NET library for IMAP, POP3, and SMTP.

✉️ Teaching an Old Dog New Tricks -- IRC: #neomutt on irc.libera.chat

Allows manipulating MIME messages

Fast, dependency-free Go package to infer binary file types based on the magic numbers header signature

A .NET MIME creation and parser library with support for S/MIME, PGP, DKIM, TNEF and Unix mbox spools.

Decode mime formatted e-mails

Tika-Python is a Python binding to the Apache Tika™ REST services allowing Tika to be called natively in the Python community.

A fast Golang library for media type and file extension detection, based on magic numbers

The ultimate javascript content-type utility.

Media Type Database

Small, dependency-free, fast Python package to infer binary file types checking the magic numbers signature

MIME mail encoding and decoding package for Go

Library to send e-mails over different transports and protocols (like SMTP and IMAP) using immutable messages and streams. Also includes SMTP server.

✉️ A streaming Go library for the Internet Message Format and mail messages

An elegant MIME/SMTP email library with support for attachments

VMime Mail Library

Fast and robust e-mail parsing library for Rust

Small crate to infer file and MIME type by checking the magic number signature

Enable SVG uploads and sanitize them to stop XML/SVG vulnerabilities in your WordPress website.

Simple file magic number and content-type library which provides mime-type determination from files and byte arrays