fix: upgrade address-rfc2821 from 2.1.1 to 2.1.2

Snyk has created this PR to upgrade address-rfc2821 from 2.1.1 to 2.1.2.

See this package in npm:
https://www.npmjs.com/package/address-rfc2821

See this project in Snyk:
https://app.snyk.io/org/msimerson/project/edac1b83-16ef-47f4-a0a8-52e7a50c7e19?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -13,7 +13,7 @@
     "node": ">=12"
   },
   "dependencies": {
-    "address-rfc2821": "2.1.1",
+    "address-rfc2821": "2.1.2",
     "haraka-config": "^1.1.0",
     "haraka-constants": "1.0.6",
     "haraka-email-message": "~1.2.0",