Adds the mailing list setup.

package.json

@@ -1,5 +1,5 @@
 {
-    "name": "WebBox",
+    "name": "web_box",
     "version": "1.0.0",
     "description": "Web Box is a server-side application that exposes mailing list services over a REST API.",
     "keywords": [
@@ -15,28 +15,34 @@
     "type": "module",
     "main": "dist/index.js",
     "scripts": {
-        "build": "tsc"
+        "build": "tsc",
+        "test": "jest"
     },
     "devDependencies": {
-        "@types/nodemailer": "^9.0.6",
         "@types/bcrypt": "^6.0.0",
         "@types/cors": "^2.8.19",
         "@types/escape-html": "^1.0.4",
         "@types/express": "^5.0.6",
+        "@types/jest": "^30.0.0",
         "@types/mime": "^3.0.4",
         "@types/multer": "^2.2.0",
         "@types/node": "^26.4.0",
+        "@types/nodemailer": "^8.0.1",
+        "jest": "^30.5.0",
+        "ts-jest": "^29.4.12",
         "typescript": "^6.0.3"
-  },
+    },
     "dependencies": {
-        "nodemailer": "^9.0.6",
         "bcrypt": "^6.0.0",
         "cors": "^2.8.6",
         "escape-html": "^1.0.3",
         "express": "^5.2.1",
+        "imapflow": "^1.7.7",
         "mime": "^4.1.0",
         "multer": "^2.3.0",
         "node-html-parser": "^9.0.2",
+        "nodemailer": "^9.0.6",
+        "proper-lockfile": "^4.1.2",
         "xmlbuilder2": "^4.0.3"
     }
 }