Introduction

All about Powershell scripting from references to sample scripts.

Main Module

SAVietnam is a Powershell module that contains all commonly used functions shared by other scripts. Perhaps the easiest way to use this module is to copy the SAVietnam folder to C:\Program Files\WindowsPowerShell\Modules. Please share if you know a better approach. After that, functions in this module can be used anywhere on the machine without having to explicitly run Import-Module /path/to/SAVietnam.psm1 -Force.

To reload the module in a session, run

Import-Module SAVietnam -Force

Send-CustomEmail

This function can be used to test email spoofing and troubleshoot issues with SPF, DKIM, and DMARC records.

References

Best Practices

Good Read

• https://social.technet.microsoft.com/wiki/contents/articles/7803.powershell-deep-dive-and-best-practice.aspx: Scope, workflows, debugging, using WMI, snappins, and profiles/execution policies
• https://kevinmarquette.github.io/2017-05-27-Powershell-module-building-basics/: Powershell: Building a Module, one microstep at a time