feat(DialogKeywords): integrate Nodemailer for email sending functionality

package-lock.json

@@ -127,6 +127,7 @@
         "node-html-parser": "6.1.13",
         "node-nlp": "4.27.0",
         "node-tesseract-ocr": "2.2.1",
+        "nodemailer": "^6.10.1",
         "nodemon": "^3.1.7",
         "npm": "10.8.3",
         "open": "10.1.0",
@@ -167,6 +168,8 @@
         "ssr-for-bots": "1.0.1-c",
         "strict-password-generator": "1.1.2",
         "stripe": "^18.0.0",
+        "super-strong-password-generator": "2.0.2",
+        "super-strong-password-generator-es": "2.0.2",
         "svg2img": "^1.0.0-beta.2",
         "swagger-client": "3.29.2",
         "swagger-ui-dist": "5.17.14",
@@ -210,8 +213,6 @@
         "prettier-standard": "16.4.1",
         "semantic-release": "24.1.0",
         "simple-commit-message": "4.1.3",
-        "super-strong-password-generator": "2.0.2",
-        "super-strong-password-generator-es": "2.0.2",
         "travis-deploy-once": "5.0.11",
         "tslint": "6.1.3",
         "tsx": "^4.19.1",
@@ -30191,6 +30192,15 @@
       "integrity": "sha512-ySkL4lBCto86OyQ0blAGzylWSECcn5I0lM3bYEhe75T8Zxt/BFUMHa8ktUguR7zwXNdS/Hms31VfSsYKN1383g==",
       "license": "ISC"
     },
+    "node_modules/nodemailer": {
+      "version": "6.10.1",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.10.1.tgz",
+      "integrity": "sha512-Z+iLaBGVaSjbIzQ4pX6XV41HrooLsQ10ZWPUehGmuantvzWoDVBnmsdUcOIDM1t+yPor5pDhVlDESgOMEGxhHA==",
+      "license": "MIT-0",
+      "engines": {
+        "node": ">=6.0.0"
+      }
+    },
     "node_modules/nodemon": {
       "version": "3.1.7",
       "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-3.1.7.tgz",
@@ -42052,14 +42062,12 @@
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/super-strong-password-generator/-/super-strong-password-generator-2.0.2.tgz",
       "integrity": "sha512-EhTep3QH9YhS/w0aMUAV4CVGesAb9JPGQfW/q7VKVJNXm/F2qzCYoJ5n3NPfGXdJvw0vI6bOv1KbIQQL98288A==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/super-strong-password-generator-es": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/super-strong-password-generator-es/-/super-strong-password-generator-es-2.0.2.tgz",
       "integrity": "sha512-7S5eBNPuym8lAAw7oxJqoSFWSI/4FuX8QjEiZLCntnxs/3xFiJjSKebBxY6ySqnUbM5t3Tf1q/nr89BBfnPTXw==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/supports-color": {

package.json

@@ -187,6 +187,7 @@
     "node-html-parser": "6.1.13",
     "node-nlp": "4.27.0",
     "node-tesseract-ocr": "2.2.1",
+    "nodemailer": "6.10.1",
     "nodemon": "^3.1.7",
     "npm": "10.8.3",
     "open": "10.1.0",

packages/basic.gblib/services/DialogKeywords.ts

@@ -30,7 +30,6 @@
 
 'use strict';
 
-import sgMail from '@sendgrid/mail';
 import { ActivityTypes } from 'botbuilder';
 import { GBLog, GBMinInstance } from 'botlib';
 import * as df from 'date-diff';
@@ -62,6 +61,7 @@ import { GBVMService } from './GBVMService.js';
 import { SystemKeywords } from './SystemKeywords.js';
 import { WebAutomationServices } from './WebAutomationServices.js';
 import { Client } from 'minio';
+import nodemailer from 'nodemailer';
 const { List, Buttons } = pkg;
 
 
@@ -574,7 +574,6 @@ export class DialogKeywords {
     // tslint:disable-next-line:no-console
 
     GBLogEx.info(min, `[E-mail]: to:${to},subject: ${subject},body: ${body}.`);
-    const emailToken = process.env.EMAIL_API_KEY;
 
     // Inline word document used as e-mail body.
 
@@ -583,24 +582,32 @@ export class DialogKeywords {
       body = result.value;
     }
 
-    if (emailToken) {
-      return new Promise<any>((resolve, reject) => {
-        sgMail.setApiKey(emailToken);
-        const msg = {
-          to: to,
-          from: process.env.EMAIL_FROM,
-          subject: subject,
-          text: body,
-          html: body
-        };
-        sgMail.send(msg, false, (err, res) => {
-          if (err) {
-            reject(err);
-          } else {
-            resolve(res);
-          }
-        });
+    if (GBConfigService.get('GB_MODE') !== 'legacy') {
+
+      const transporter = nodemailer.createTransport({
+        host: process.env.EMAIL_SERVER || 'localhost',
+        port: parseInt(process.env.EMAIL_PORT || '587', 10),
+        secure: false,
+        auth: {
+          user: process.env.EMAIL_USER ,
+          pass: process.env.EMAIL_PASS ,
+        },
+        tls: {
+          rejectUnauthorized: (process.env.EMAIL_REJECT_UNAUTHORIZED === 'true'),
+        },
       });
+
+      const mailOptions = {
+        from: process.env.EMAIL_FROM,
+        to: to,
+        subject: subject,
+        text: body,
+        html: body,
+      };
+
+      await transporter.sendMail(mailOptions);
+      GBLogEx.info(min, `E-mail ${to} (${subject}) sent via NodeMailer.`);
+
     } else {
       let { client } = await GBDeployer.internalGetDriveClient(min);