upgrade nodemailer; closes #439 (#440)

* upgrade nodemailer
- update documentation(s)
- add/update `package-lock.json`(s)
- add `engines` field(s)
* remove Node.js v4 from build matrix
* bump major version of node-red-node-email to v1.0.0

.travis.yml

@@ -12,7 +12,6 @@ addons:
 node_js:
   - "8"
   - "6"
-  - "4"
 before_script:
   # Remove the './node_modules/.bin:' entry, see https://github.com/travis-ci/travis-ci/issues/8813
   - export PATH=`echo ${PATH} | sed -re 's,(^|:)(./)?node_modules/.bin($|:),\1,'`

README.md

@@ -33,6 +33,8 @@ To run tests on all of the nodes you will need the node-red runtime:
 
 If you already have Node-RED installed you can point to the existing installation to save space.
 
+If using this method, Node.js v6 or newer is required.
+
     npm i node-red-nodes
     npm i {path_to_your_existing_Node-RED_install} --no-save
     npm test

package.json

@@ -46,7 +46,7 @@
         "msgpack-lite": "^0.1.26",
         "ngeohash": "^0.6.0",
         "node-red-node-test-helper": "^0.1.6",
-        "nodemailer": "^1.11.0",
+        "nodemailer": "^4.6.4",
         "poplib": "^0.1.7",
         "proxyquire": "^1.7.11",
         "pushbullet": "~2.1.0",
@@ -57,5 +57,8 @@
     },
     "peerDependencies": {
         "node-red": "0.*"
+    },
+    "engines": {
+        "node": ">=6.0.0"
     }
 }

social/email/README.md

@@ -12,6 +12,8 @@ You will need valid email credentials for your email server.
 Install
 -------
 
+**Node.js v6 or newer is required.**
+
 Run the following command in your Node-RED user directory - typically `~/.node-red`
 
         npm i node-red-node-email

social/email/package-lock.json

@@ -0,0 +1,13 @@
+{
+  "name": "node-red-node-email",
+  "version": "0.1.29",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "nodemailer": {
+      "version": "4.6.4",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.6.4.tgz",
+      "integrity": "sha512-SD4uuX7NMzZ5f5m1XHDd13J4UC3SmdJk8DsmU1g6Nrs5h3x9LcXr6EBPZIqXRJ3LrF7RdklzGhZRF/TuylTcLg=="
+    }
+  }
+}

social/email/package.json

@@ -1,12 +1,12 @@
 {
   "name": "node-red-node-email",
-  "version": "0.1.29",
+  "version": "1.0.0",
   "description": "Node-RED nodes to send and receive simple emails",
   "dependencies": {
-    "nodemailer": "^1.11.0",
-    "poplib": "^0.1.7",
+    "imap": "^0.8.19",
     "mailparser": "^0.6.2",
-    "imap": "^0.8.19"
+    "nodemailer": "^4.6.4",
+    "poplib": "^0.1.7"
   },
   "repository": {
     "type": "git",
@@ -28,5 +28,8 @@
     "name": "Dave Conway-Jones",
     "email": "ceejay@vnet.ibm.com",
     "url": "http://nodered.org"
+  },
+  "engines": {
+    "node": ">=6.0.0"
   }
 }