Add email validation service

proto/email/email_v1.proto

@@ -0,0 +1,23 @@
+/// This file has messages for describing environments
+syntax = "proto3";
+package email;
+import "google/protobuf/empty.proto";
+option go_package = "git.badhouseplants.net/softplayer/softplayer-go-proto/pkg/email";
+
+/* 
+   * A service that should handle email validation
+   */
+service EmailValidation {
+  rpc SendRequest (RequestValidation) returns (google.protobuf.Empty) {}
+  rpc ValidateEmail (Code) returns (google.protobuf.Empty) {}
+}
+
+message RequestValidation {
+  string user_id = 0;
+}
+
+message ConfirmValidation {
+  string user_id = 0;
+  int32 code = 1;
+}
+