update env vars for mail

.env.example

@@ -38,12 +38,15 @@ SITE_URL=http://localhost:8080
 
 # Mail/SMTP
 # Required to send emails
-# By default, SMTP_HOST is set to smtp.gmail.com
+# By default, SMTP_HOST is set to smtp.gmail.com, SMTP_PORT is set to 587, SMTP_TLS is set to false, and SMTP_FROM_NAME is set to Infisical
 SMTP_HOST=smtp.gmail.com
+# If STARTTLS is supported, the connection will be upgraded to TLS when SMTP_SECURE is set to false
+SMTP_SECURE=false
 SMTP_PORT=587
-SMTP_NAME=Team
-SMTP_USERNAME=[email protected]
+SMTP_USERNAME=
 SMTP_PASSWORD=
+SMTP_FROM_ADDRESS=
+SMTP_FROM_NAME=Infisical
 
 # Integration
 # Optional only if integration is used

backend/src/config/index.ts

@@ -26,10 +26,12 @@ const PUBLIC_KEY = process.env.PUBLIC_KEY!;
 const SENTRY_DSN = process.env.SENTRY_DSN!;
 const SITE_URL = process.env.SITE_URL!;
 const SMTP_HOST = process.env.SMTP_HOST! || 'smtp.gmail.com';
+const SMTP_SECURE = process.env.SMTP_SECURE! || false;
 const SMTP_PORT = process.env.SMTP_PORT! || 587;
-const SMTP_NAME = process.env.SMTP_NAME!;
 const SMTP_USERNAME = process.env.SMTP_USERNAME!;
 const SMTP_PASSWORD = process.env.SMTP_PASSWORD!;
+const SMTP_FROM_ADDRESS = process.env.SMTP_FROM_ADDRESS!;
+const SMTP_FROM_NAME = process.env.SMTP_FROM_NAME! || 'Infisical';
 const STRIPE_PRODUCT_CARD_AUTH = process.env.STRIPE_PRODUCT_CARD_AUTH!;
 const STRIPE_PRODUCT_PRO = process.env.STRIPE_PRODUCT_PRO!;
 const STRIPE_PRODUCT_STARTER = process.env.STRIPE_PRODUCT_STARTER!;
@@ -66,9 +68,11 @@ export {
   SITE_URL,
   SMTP_HOST,
   SMTP_PORT,
-  SMTP_NAME,
+  SMTP_SECURE,
   SMTP_USERNAME,
   SMTP_PASSWORD,
+  SMTP_FROM_ADDRESS,
+  SMTP_FROM_NAME,
   STRIPE_PRODUCT_CARD_AUTH,
   STRIPE_PRODUCT_PRO,
   STRIPE_PRODUCT_STARTER,

backend/src/helpers/nodemailer.ts

@@ -2,7 +2,7 @@ import fs from 'fs';
 import path from 'path';
 import handlebars from 'handlebars';
 import nodemailer from 'nodemailer';
-import { SMTP_NAME, SMTP_USERNAME } from '../config';
+import { SMTP_FROM_NAME, SMTP_FROM_ADDRESS } from '../config';
 import * as Sentry from '@sentry/node';
 
 let smtpTransporter: nodemailer.Transporter;
@@ -34,7 +34,7 @@ const sendMail = async ({
     const htmlToSend = temp(substitutions);
 
     await smtpTransporter.sendMail({
-      from: `"${SMTP_NAME}" <${SMTP_USERNAME}>`,
+      from: `"${SMTP_FROM_NAME}" <${SMTP_FROM_ADDRESS}>`,
       to: recipients.join(', '),
       subject: subjectLine,
       html: htmlToSend

backend/src/services/smtp.ts

@@ -1,10 +1,11 @@
 import nodemailer from 'nodemailer';
-import { SMTP_HOST, SMTP_PORT, SMTP_USERNAME, SMTP_PASSWORD } from '../config';
+import { SMTP_HOST, SMTP_PORT, SMTP_USERNAME, SMTP_PASSWORD, SMTP_SECURE } from '../config';
 import SMTPConnection from 'nodemailer/lib/smtp-connection';
 import * as Sentry from '@sentry/node';
 
 const mailOpts: SMTPConnection.Options = {
   host: SMTP_HOST,
+  secure: SMTP_SECURE as boolean,
   port: SMTP_PORT as number
 };
 if (SMTP_USERNAME && SMTP_PASSWORD) {

docs/self-hosting/configuration/envars.mdx

@@ -24,12 +24,15 @@ Configuring Infisical requires setting some environment variables. There is a fi
 | `MONGO_PASSWORD`             | MongoDB password if using container                                                                         | `None`           |
 | `SITE_URL`                   | ❗️ Site URL - should be an absolute URL including the protocol (e.g. `https://app.infisical.com`)           | `None`           |
 | `SMTP_HOST`                  | Hostname to connect to for establishing SMTP connections                                                    | `smtp.gmail.com` |
-| `SMTP_NAME`                  | Name label to be used in From field (e.g. `Team`)                                                           | `None`           |
+| `SMTP_SECURE`                | Use TLS when connecting to host. If false, TLS will be used if STARTTLS is supported                        | `false`          |
+| `SMTP_PORT`                  | ❗️ Port to connect to for establishing SMTP connections                                                     | `587`            |
+| `SMTP_FROM_ADDRESS`          | ❗️ Email address to be used for sending emails (e.g. `[email protected]`)                                  | `None`           |
+| `SMTP_FROM_NAME`             | Name label to be used in From field (e.g. `Team`)                                                           | `Infisical`      |
 | `SMTP_USERNAME`              | ❗️ Credential to connect to host (e.g. `[email protected]`)                                                | `None`           |
 | `SMTP_PASSWORD`              | ❗️ Credential to connect to host                                                                            | `None`           |
 | `TELEMETRY_ENABLED`          | `true` or `false`. [More](../overview).                                                                     | `true`           |
-| `CLIENT_ID_VERCEL`           | OAuth client id for Vercel integration                                                                     | `None`           |
-| `CLIENT_ID_NETLIFY`          | OAuth client id for Netlify integration                                                                    | `None`           |
+| `CLIENT_ID_VERCEL`           | OAuth client id for Vercel integration                                                                      | `None`           |
+| `CLIENT_ID_NETLIFY`          | OAuth client id for Netlify integration                                                                     | `None`           |
 | `CLIENT_SECRET_HEROKU`       | OAuth client secret for Heroku integration                                                                  | `None`           |
 | `CLIENT_SECRET_VERCEL`       | OAuth client secret for Vercel integration                                                                  | `None`           |
 | `CLIENT_SECRET_NETLIFY`      | OAuth client secret for Netlify integration                                                                 | `None`           |