Temp Mail Script Here

def generate_random_username(length=10): """Generates a random string for the email username.""" letters = string.ascii_lowercase + string.digits return ''.join(random.choice(letters) for i in range(length))

const SMTPServer = require('smtp-server').SMTPServer; const simpleParser = require('mailparser').simpleParser; const createClient = require('redis'); const express = require('express'); const v4: uuidv4 = require('uuid'); const app = express(); const redisClient = createClient(); redisClient.on('error', err => console.log('Redis Client Error', err)); async function init() await redisClient.connect(); // 1. SMTP Server Setup const smtp = new SMTPServer( disabledCommands: ['AUTH'], // Open server for receiving (no authentication needed) onData(stream, session, callback) simpleParser(stream, async (err, parsed) => if (err) return callback(err); // Get the target temporary email address const recipientEmail = parsed.to.text.toLowerCase(); const emailData = id: uuidv4(), from: parsed.from.text, subject: parsed.subject, text: parsed.text, html: parsed.html, date: parsed.date ; // Store in Redis list for that specific user; expire in 600 seconds (10 mins) const redisKey = `mail:$recipientEmail`; await redisClient.rPush(redisKey, JSON.stringify(emailData)); await redisClient.expire(redisKey, 600); callback(); ); ); // Listen on standard SMTP port 25 smtp.listen(25, '0.0.0.0', () => console.log('SMTP Server listening on port 25'); ); // 2. REST API Setup for Frontend Consumption app.use(express.json()); // Endpoint to fetch emails for a specific address app.get('/api/mailbox/:email', async (req, res) => const email = req.params.email.toLowerCase(); const messages = await redisClient.lRange(`mail:$email`, 0, -1); const parsedMessages = messages.map(msg => JSON.parse(msg)); res.json( mailbox: email, count: parsedMessages.length, messages: parsedMessages ); ); // Start HTTP gateway app.listen(3000, () => console.log('API Gateway running on port 3000'); ); init(); Use code with caution. Step 4: Run the Script Securely

The Ultimate Guide to Temp Mail Scripts: Building Your Own Disposable Email Service temp mail script

Because temporary emails expire quickly, the storage layer must prioritize speed over long-term persistence. Redis or MongoDB are ideal choices. The data requires a Time-To-Live (TTL) index to automate the deletion of expired messages. A frontend interface fetches these messages using a REST API or real-time WebSockets. Core Features of a Professional Script

const messagesRaw = await redis.lrange( msgs:$email , 0, -1); const messages = messagesRaw.map(m => JSON.parse(m)); res.json( email, messages ); ); Step 4: Run the Script Securely The Ultimate

If you prefer not to build from scratch, here are mature alternatives:

Have you built a temp mail script? Share your experience in the comments below. A frontend interface fetches these messages using a

The architecture of a typical temp mail script involves three core components: