Replace nodemailer with emailjs (#2983)

* chore: replace nodemailer with emailjs

* fix: bumped version

package.json

@@ -88,6 +88,7 @@
     "dataloader": "1.4.0",
     "dompurify": "^2.0.8",
     "dotenv": "^8.2.0",
+    "emailjs": "^3.2.0",
     "env-rewrite": "^1.0.2",
     "express": "^4.17.1",
     "express-enforces-ssl": "^1.1.0",
@@ -123,7 +124,6 @@
     "mongodb-core": "^3.2.7",
     "ms": "^2.1.2",
     "node-fetch": "^2.6.0",
-    "nodemailer": "^6.4.6",
     "nunjucks": "^3.2.1",
     "on-finished": "^2.3.0",
     "passport": "^0.4.1",
@@ -204,7 +204,6 @@
     "@types/ms": "^0.7.31",
     "@types/node": "^12.12.34",
     "@types/node-fetch": "^2.5.5",
-    "@types/nodemailer": "^6.4.0",
     "@types/nunjucks": "^3.1.3",
     "@types/on-finished": "^2.3.1",
     "@types/passport": "^1.0.3",