chaerun/fakesmtp repository overview

FakeSMTP was created because we couldn't find any free (as in freedom) and cross-platform SMTP server with GUI for testing emails in applications or websites.

Configure your application to use localhost as your SMTP server, and all emails will be intercepted and displayed in this software. FakeSMTP uses SubEthaSMTP: an easy-to-use server-side SMTP library for Java. FakeSMTP is free to use for commercial and non-commercial projects and the source code is provided.

⁠Run the docker image:

docker run -ti -d --name fakesmtp chaerun/fakesmtp

⁠Full command:

docker run -ti -d --name fakesmtp -p 2525:25 --privileged=true -v /fakesmtp:/output chaerun/fakesmtp

• Map the SMTP port 25 to host -p 2525:25
• Map volume for received mails --privileged=true -v /fakesmtp:/output

⁠License

It is licensed under the very free BSD or GPL license, whichever you prefer.

Source: https://github.com/chaerun/FakeSMTP⁠