setup STMP from .env

.env.example

@@ -13,12 +13,20 @@ NEXT_PUBLIC_WEBAPP_URL='http://localhost:3000'
 NEXTAUTH_SECRET='lorem ipsum sit dolor random string for encryption this could literally be anything'
 NEXTAUTH_URL='http://localhost:3000'
 
-# MAIL
+# MAIL (NODEMAILER)
+# SENDGRID
 # Get a Sendgrid Api key here: https://signup.sendgrid.com
-# You can also configure you own SMTP server using Nodemailer in sendMailts. (currently not possible via config)
 SENDGRID_API_KEY=''
+
+# SMTP
+# Set SMTP credentials to use SMTP instead of the Sendgrid API.
+SMTP_MAIL_HOST=''
+SMTP_MAIL_PORT=''
+SMTP_MAIL_USER=''
+SMTP_MAIL_PASSWORD=''
+
 # Sender for signing requests and completion mails.
-MAIL_FROM=''
+MAIL_FROM='documenso@localhost.com'
 
 #FEATURE FLAGS
 # Allow users to register via the /signup page. Otherwise they will be redirect to the home page.

README.md

@@ -57,6 +57,7 @@
 Signing documents digitally is fast, easy and should be best practice for every document signed worldwide. This is technically quite easy today, but it also introduces a new party to every signature: The signing tool providers. While this is not a problem in itself, it should make us think about how we want these providers of trust to work. Documenso aims to be the world's most trusted document signing tool. This trust is built by empowering you to self-host Documenso and review how it works under the hood. Join us in creating the next generation of open trust infrastructure.
 
 ## Community and Next Steps 🎯
+
 The current project goal is to <b>[release a production ready version](https://github.com/documenso/documenso/milestone/1)</b> for self-hosting as soon as possible. If you want to help making that happen you can:
 
 - Check out the first source code release in this repository and test it
@@ -67,6 +68,7 @@ The current project goal is to <b>[release a production ready version](https://g
 - Fix or create [issues](https://github.com/documenso/documenso/issues), that are needed for the first production release
 
 ## Contributing
+
 - To contribute please see our [contribution guide](https://github.com/documenso/documenso/blob/main/CONTRIBUTING.md).
 
 ## Tools
@@ -106,26 +108,28 @@ Follow these steps to setup documenso on you local machnine:
   git clone https://github.com/documenso/documenso
   ```
 - Run <code>npm i</code> in root directory
-- Rename .env.example to .env
+- Rename <code>.env.example</code> to <code>.env</code>
 - Set DATABASE_URL value in .env file
   - You can use the provided test database url (may be wiped at any point)
   - Or setup a local postgres sql instance (recommened)
 - Create the database scheme by running <code>db-migrate:dev</code>
-- Set SENDGRID_API_KEY value in .env file
-  - You need SendGrid account, which you can create [here](https://signup.sendgrid.com/).
-  - Documenso uses [Nodemailer](https://nodemailer.com/about/) so you can easily use your own smtp server
+- Setup your mail provider
+  - Set <code>SENDGRID_API_KEY</code> value in .env file
+  - You need a SendGrid account, which you can create [here](https://signup.sendgrid.com/).
+  - Documenso uses [Nodemailer](https://nodemailer.com/about/) so you can easily use your own SMTP server by setting the <code>SMTP\_\* varibles</code> in your .env
 - Run <code>npm run dev</code> root directory to start
 - Register a new user at http://localhost:3000/signup
-- Optional: Seed the database using <code>npm run db-seed</code> to create a test user and document
-- Optional: Upload and sign <code>apps\web\ressources\example.pdf</code> manually to test your setup
 
 ---
+- Optional: Seed the database using <code>npm run db-seed</code> to create a test user and document
+- Optional: Upload and sign <code>apps\web\ressources\example.pdf</code> manually to test your setup
 
 - Optional: Create your own signing certificate
   - A demo certificate is provided in /app/web/ressources/certificate.p12
   - To generate you own using these steps and a linux Terminal or Windows Linux Subsystem see **Create your own signging certificate**.
 
 ## Updating
+
 - If you pull the newest version from main, using <code>git pull</code>, it may be neccessary to regenerate your database client
 - You can do this by running the generate command in /packages/prisma:
   ```sh

packages/lib/mail/sendMail.ts

@@ -11,14 +11,29 @@ export const sendMail = async (
     content: string | Buffer;
   }[] = []
 ) => {
-  if (!process.env.SENDGRID_API_KEY)
-    throw new Error("Sendgrid API Key not set.");
-
-  const transport = await nodemailer.createTransport(
+  let transport;
+  if (process.env.SENDGRID_API_KEY)
+    transport = nodemailer.createTransport(
       nodemailerSendgrid({
         apiKey: process.env.SENDGRID_API_KEY || "",
       })
     );
+
+  if (process.env.SMTP_MAIL_HOST)
+    transport = nodemailer.createTransport({
+      host: process.env.SMTP_MAIL_HOST || "",
+      port: Number(process.env.SMTP_MAIL_PORT) || 587,
+      auth: {
+        user: process.env.SMTP_MAIL_USER || "",
+        pass: process.env.SMTP_MAIL_PASSWORD || "",
+      },
+    });
+
+  if (!transport)
+    throw new Error(
+      "No valid transport for NodeMailer found. Probably Sendgrid API Key nor SMTP Mail host was set."
+    );
+
   await transport
     .sendMail({
       from: process.env.MAIL_FROM,