added auto parse and updated the version for npm release

Author: GreenPioneer

Readme.md

@@ -172,6 +172,10 @@ Attachments can be used as embedded images in the HTML body. To use this feature
 * Update Readme  - Special thanks goes out to zzzgit for [PR 58](https://github.com/guileen/node-sendmail/pull/58)
 * sort mx records by priority (lowest first)  - Special thanks goes out to seasick for [PR 57](https://github.com/guileen/node-sendmail/pull/57)
 
+### 1.6.0
+
+* Updated parsing to use auto parse
+
 ## Questions, Comments & Concerns
 
 Please reach out to [Green Pioneer](https://github.com/greenpioneer). If I dont respond the first time please feel free to reach out again to get help( Also try using @greenpioneer in issues or prs). [Guileen](https://github.com/guileen) is the original creator.

package.json

@@ -2,7 +2,7 @@
   "author": "Gui Lin <guileen@gmail.com>",
   "name": "sendmail",
   "description": "Sendmail without setting up SMTP server",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "repository": {
     "type": "git",
     "url": "git://github.com/guileen/node-sendmail.git"
@@ -12,6 +12,7 @@
     "node": ">=6.0.0"
   },
   "dependencies": {
+    "auto-parse": "^1.7.0",
     "dkim-signer": "^0.2.2",
     "mailcomposer": "^3.12.0"
   },

sendmail.js

@@ -1,6 +1,7 @@
 const {createConnection} = require('net');
 const {resolveMx} = require('dns');
 const {DKIMSign} = require('dkim-signer');
+const autoParse = require('auto-parse');
 const CRLF = '\r\n';
 
 function dummy () {}
@@ -230,7 +231,8 @@ module.exports = function (options) {
         if (line[3] === ' ') {
             // 250-information dash is not complete.
             // 250 OK. space is complete.
-          response(parseInt(line), msg);
+          let lineNumber = autoParse(line, Number)
+          response(lineNumber, msg);
           msg = '';
         }
       }