Allow FROM customization

Allow custom FROM value for emails not to be marked as spam for mismatched domain.

Signed-off-by: Anatoli Nicolae <[email protected]>

.env.example

@@ -9,6 +9,7 @@ SERVER_URL="http://localhost:3000"
 SMTP_PWD="super-safe-passw0rd"
 SMTP_HOST="mail.shelf.nu"
 SMTP_USER="[email protected]"
+SMTP_FROM="Shelf <[email protected]>"
 
 MAPTILER_TOKEN="maptiler-token"
 MICROSOFT_CLARITY_ID="microsoft-clarity-id"

app/utils/env.ts

@@ -37,6 +37,7 @@ declare global {
       SMTP_PWD: string;
       SMTP_HOST: string;
       SMTP_USER: string;
+      SMTP_FROM: string;
       MAINTENANCE_MODE: string;
       GEOCODE_API_KEY: string;
     }
@@ -80,6 +81,7 @@ export const STRIPE_SECRET_KEY = getEnv("STRIPE_SECRET_KEY", {
 export const SMTP_PWD = getEnv("SMTP_PWD");
 export const SMTP_HOST = getEnv("SMTP_HOST");
 export const SMTP_USER = getEnv("SMTP_USER");
+export const SMTP_FROM = getEnv("SMTP_FROM");
 
 /**
  * Shared envs

app/utils/mail.server.ts

@@ -1,5 +1,5 @@
 import nodemailer from "nodemailer";
-import { NODE_ENV, SMTP_HOST, SMTP_PWD, SMTP_USER } from ".";
+import { NODE_ENV, SMTP_HOST, SMTP_PWD, SMTP_USER, SMTP_FROM } from ".";
 
 export const sendEmail = async ({
   to,
@@ -40,7 +40,7 @@ export const sendEmail = async ({
 
   // send mail with defined transport object
   await transporter.sendMail({
-    from: '"Shelf.nu" <[email protected]>', // sender address
+    from: SMTP_FROM || '"Shelf.nu" <[email protected]>', // sender address
     to, // list of receivers
     subject, // Subject line
     text, // plain text body

docs/get-started.md

@@ -49,6 +49,7 @@ MAPTILER_TOKEN="someToken"
 SMTP_HOST="smtp.yourhost.com"
 SMTP_USER="[email protected]"
 SMTP_PWD="yourSMTPpassword"
+SMTP_FROM="Shelf <[email protected]>"
 ```
 
 - This step only applies if you've opted out of having the CLI install dependencies for you: