morawskim/swaks repository overview

⁠Swaks - Swiss Army Knife for SMTP

Swaks is a featureful, flexible, scriptable, transaction-oriented SMTP test tool written and maintained by John Jetmore⁠. It is free to use and licensed under the GNU GPLv2. Features include:

• SMTP extensions including TLS, authentication, pipelining, PROXY, PRDR, and XCLIENT
• Protocols including SMTP, ESMTP, and LMTP
• Transports including UNIX-domain sockets, internet-domain sockets (IPv4 and IPv6), and pipes to spawned processes
• Completely scriptable configuration, with option specification via environment variables, configuration files, and command line

The official project page is https://jetmore.org/john/code/swaks/⁠.

The image is build via packer. The source code can be found here⁠.