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Lightweight SMTP client providing an HTTP API

Golang package that generates clean, responsive HTML e-mails

All-in-one (SMTP, IMAP, DKIM, DMARC, MTA-STS, DANE) email server

Email and SMTP testing with web and API interface

Email and SMTP testing tool for developers

SMTP server protocol state machine

Lightweight configurable multithreaded fake SMTP server. Mimic any SMTP behaviour for your test environment

Configurable Golang email validator/verifier. Verify email via Regex, DNS, SMTP and even more

FileSystem Abstraction System for Go

Abstract File Storage (mem, scp, zip, tar, cloud: s3, gs) for Go

A library to process http file uploads easily

Compute message digest, like MD5, SHA256, SHA1, CRC or BLAKE2s, for large files

Copy directory recursively

Fast parallel directory traversal library (used by [fzf](https://github.com/junegunn/fzf))

File operations library which aims to mirror feature parity with [GNU cp](https://www.gnu.org/software/coreutils/manual/html_node/cp-invocation.html)

Disk usage analyzer with console interface

A package to convert an HTML template to a PDF file

A simple HTTP middleware to automatically handle all your file upload needs

A tiny cross-platform Go library to hide/unhide files and directories

Load Open Packaging Conventions (OPC) files for Go

Read and write [parquet](https://parquet.apache.org) files

Treat paths as their own type instead of using strings

Package to allow one to concurrently go through a filesystem with ease

A pluggable, extensible, and opinionated set of filesystem functionality for Go across a number of filesystem types such as os, S3, and GCS