Send Mail with ASP .NET Core API v6, MS EntityFramework Core (MS SQL Server) and MailKit library

• REST methods (GET POST PUT DELETE) (data users)
• Data users must have personal e-mail address, for sending mail purpose.
• Data users must be stored at Microsoft SQL Server
• Use Entity Framework recommended
• MailKit recommended (for handling SMTP method) or System.Net.Mail
• Run with IIS (recommended)
• Visual Studio, Model-Controller structure recommended.