How to build a linux-based smtp plugin?

@dedrick 

To build a Linux-based SMTP plugin, you can follow these general steps:

1. Choose a programming language: You can use a language like Python, Perl, or C to develop the plugin. Make sure to choose a language that you are comfortable with and that has libraries available for working with SMTP servers.
2. Understand the SMTP protocol: Before you start coding, it's important to have a good understanding of how the SMTP protocol works. This will help you determine what functionality your plugin needs to have and how it should interact with an SMTP server.
3. Set up a development environment: Install a Linux distribution on your machine and set up a development environment with the necessary tools and libraries for your chosen programming language.
4. Write the plugin code: Begin writing the code for your plugin, implementing the necessary functionality to interact with an SMTP server. This may include sending emails, handling responses from the server, and handling errors.
5. Test the plugin: Once you have written the code, test it thoroughly to ensure that it works correctly and reliably. You can set up a test SMTP server or use an existing server for testing.
6. Package the plugin: Once you are satisfied with the functionality and reliability of your plugin, package it for distribution. This may involve creating a Debian package or another package format depending on your chosen distribution.
7. Install and configure the plugin: Finally, install the plugin on your Linux system and configure it to work with your email client or server. Make any necessary adjustments to the configuration to ensure the plugin works as intended.

By following these steps, you can build a Linux-based SMTP plugin that allows you to interact with an SMTP server from your Linux system.