Basic Sendmail replacement for Windows, written in C#.
Takes raw email fed via Console/StdIn, and sends it via MS365's Graph API using modern authentication methods.
Note: Supports plain-text bodies only.
My intended usage is with IIS, PHP and a setup of Drupal (all on-prem).
Based off my previous WinSendMail SMTP sender.
- Depends on MimeKitLite, Microsoft Graph, and Azure Identity packages (and their dependencies).
- Currently targets .Net Framework 4.7.2.
- Requires creating an Azure AD app registration.