RE 3

zero.Core/Mails/Module.cs

@@ -0,0 +1,13 @@
+using Microsoft.Extensions.DependencyInjection;
+
+namespace zero.Mails;
+
+internal class MailsModule : ZeroModule
+{
+  /// <inheritdoc />
+  public override void Register(IZeroModuleConfiguration config)
+  {
+    config.Services.AddScoped<IMailProvider, MailProvider>();
+    config.Services.AddScoped<IMailDispatcher, LoggerMailDispatcher>();
+  }
+}