Update nodemailer

.travis.yml

@@ -9,6 +9,6 @@ addons:
 env:
   - CXX="g++-4.8"
 node_js:
-  - "11"
+  - "12"
   - "10"
   - "8"

package.json

@@ -2,7 +2,7 @@
   "author": "Calvin Montgomery",
   "name": "CyTube",
   "description": "Online media synchronizer and chat",
-  "version": "3.65.3",
+  "version": "3.66.0",
   "repository": {
     "url": "http://github.com/calzoneman/sync"
   },
@@ -29,7 +29,7 @@
     "lodash": "^4.17.5",
     "morgan": "^1.6.1",
     "mysql": "^2.9.0",
-    "nodemailer": "^4.4.2",
+    "nodemailer": "^6.2.1",
     "prom-client": "^10.0.2",
     "proxy-addr": "^2.0.2",
     "pug": "^2.0.0-beta3",