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

• UpdatedNov 3, 2025
• C#

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

• UpdatedNov 5, 2025
• C

Allows manipulating MIME messages

• UpdatedOct 28, 2025
• PHP

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

• UpdatedJun 27, 2025
• Go

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

• UpdatedNov 3, 2025
• C#

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

• UpdatedNov 3, 2025
• Go

Decode mime formatted e-mails

• UpdatedNov 5, 2025
• JavaScript

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

• UpdatedApr 14, 2025
• Python

The ultimate javascript content-type utility.

• UpdatedOct 1, 2025
• JavaScript

Media Type Database

• UpdatedNov 1, 2025
• JavaScript

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

• UpdatedMay 2, 2025
• Python

MIME mail encoding and decoding package for Go

• UpdatedSep 8, 2025
• Go

Email parser for browser and serverless environments

• UpdatedOct 24, 2025
• JavaScript

mailio is a cross platform C++ library for MIME format and SMTP, POP3, IMAP protocols. It is based on the standard C++ 17 and Boost library.

• UpdatedNov 2, 2025
• C++

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

• UpdatedFeb 16, 2025
• Go

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

• UpdatedMar 15, 2025
• PHP

Fast and robust e-mail parsing library for Rust

• UpdatedAug 18, 2025
• Rust

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

• UpdatedFeb 2, 2025
• Rust

An elegant MIME/SMTP email library with support for attachments

• UpdatedNov 1, 2023
• Go

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

• UpdatedSep 30, 2025
• PHP