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docs/EMAIL_SETUP_SUMMARY.md
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docs/EMAIL_SETUP_SUMMARY.md
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# Email System - Setup Summary ✅
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## What's Been Added
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I've successfully integrated **Mailpit** for local email testing! Here's what you now have:
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### 1. Docker Compose Configuration
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- Added Mailpit service to `docker-compose.yml`
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- SMTP server on port 1025
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- Web UI on port 8025
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### 2. Rails Configuration
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- Configured Action Mailer to use Mailpit in development
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- Updated `config/environments/development.rb`
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### 3. Password Reset Mailer
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- Created `PasswordResetMailer` with professional templates
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- HTML email template with styling
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- Plain text email template for compatibility
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- Integrated with password reset controller
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### 4. Development Tools
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- Added `task mailpit` command to open email viewer
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- Added separate log viewing for Mailpit
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- Updated all documentation
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### 5. User Interface
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- Updated password reset form with Mailpit link (in dev mode)
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- Professional email templates with TurboVault branding
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- Security warnings in emails
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## Quick Test (5 Steps)
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### Step 1: Start Services
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```bash
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task docker:up
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```
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You'll see:
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```
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PostgreSQL: localhost:5432
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Mailpit UI: http://localhost:8025
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```
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### Step 2: Start Rails
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```bash
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task server
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```
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### Step 3: Create a User
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1. Visit http://localhost:3000
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2. Click "Sign Up"
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3. Create an account with your email
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### Step 4: Request Password Reset
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1. Click "Login"
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2. Click "Forgot your password?"
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3. Enter your email
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4. Click "Send Reset Instructions"
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### Step 5: Check Mailpit
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1. Open http://localhost:8025 in another tab
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2. You'll see the password reset email!
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3. Click on it to view the beautiful HTML template
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4. Click the "Reset My Password" button in the email
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5. Set a new password
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## What You'll See
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### Mailpit Web Interface
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- Clean, modern email viewer
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- List of all captured emails
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- HTML preview of emails
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- Text version available
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- Full email headers
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- Search and filter
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- Delete emails
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### Password Reset Email
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- Professional HTML design with TurboVault branding
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- "Reset My Password" button
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- Security warning about expiration (2 hours)
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- Plain text alternative for email clients
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- Responsive design
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## How It Works
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```
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User requests password reset
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↓
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Controller generates reset token
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↓
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PasswordResetMailer.reset_password(user).deliver_later
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↓
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Rails sends email to localhost:1025 (Mailpit)
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↓
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Mailpit captures email
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↓
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Email appears at http://localhost:8025
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↓
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User clicks link, resets password
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```
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## Files Created/Modified
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### New Files
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- `app/mailers/password_reset_mailer.rb` - Mailer class
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- `app/views/password_reset_mailer/reset_password.html.erb` - HTML email
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- `app/views/password_reset_mailer/reset_password.text.erb` - Text email
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- `TESTING_EMAILS.md` - Complete email testing guide
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- `EMAIL_SETUP_SUMMARY.md` - This file
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### Modified Files
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- `docker-compose.yml` - Added Mailpit service
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- `config/environments/development.rb` - SMTP configuration
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- `app/controllers/password_resets_controller.rb` - Send email
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- `app/views/password_resets/new.html.erb` - Added Mailpit link
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- `app/views/password_resets/edit.html.erb` - Improved UI
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- `Taskfile.yml` - Added Mailpit commands
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- `README.md` - Added email testing section
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- `PROJECT_SUMMARY.md` - Updated status
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- `IMPLEMENTATION_COMPLETE.md` - Updated status
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## Production Setup (When Ready)
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When deploying to production, add these environment variables:
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```bash
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SMTP_ADDRESS=smtp.sendgrid.net
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SMTP_PORT=587
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SMTP_USERNAME=your_username
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SMTP_PASSWORD=your_password
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MAILER_FROM_ADDRESS=noreply@yourdomain.com
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```
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Common SMTP providers:
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- **SendGrid** - Free tier: 100 emails/day
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- **Mailgun** - Free tier: 5,000 emails/month
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- **Postmark** - Free tier: 100 emails/month
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- **AWS SES** - $0.10 per 1,000 emails
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Then update `config/environments/production.rb`:
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```ruby
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config.action_mailer.smtp_settings = {
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address: ENV['SMTP_ADDRESS'],
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port: ENV['SMTP_PORT'],
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user_name: ENV['SMTP_USERNAME'],
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password: ENV['SMTP_PASSWORD'],
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authentication: 'plain',
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enable_starttls_auto: true
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}
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```
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## Available Commands
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```bash
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task docker:up # Start PostgreSQL + Mailpit
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task mailpit # Open Mailpit in browser
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task docker:logs:mailpit # View Mailpit logs
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docker compose restart mailpit # Restart Mailpit
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```
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## Testing Tips
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1. **Keep Mailpit open** while developing - emails appear instantly
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2. **Test different email clients** - Mailpit shows HTML and text versions
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3. **Test email expiration** - Reset tokens expire after 2 hours
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4. **Test invalid emails** - Try resetting with non-existent email
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5. **Test email formatting** - Check responsive design in Mailpit
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## Troubleshooting
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### Emails not appearing?
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**Check Mailpit is running:**
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```bash
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docker compose ps
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```
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**Check Rails logs:**
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```bash
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tail -f log/development.log
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```
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Look for:
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```
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Sent mail to user@example.com (1.2ms)
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```
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**Restart services:**
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```bash
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task docker:down
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task docker:up
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```
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### Can't access Mailpit web UI?
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**Check the URL:**
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```
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http://localhost:8025
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```
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**Check port isn't in use:**
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```bash
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lsof -i :8025
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```
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**Check Docker logs:**
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```bash
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task docker:logs:mailpit
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```
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## Security Notes
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### Development (Current)
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- Emails are captured locally
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- Never sent to real addresses
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- Perfect for testing
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- No email quota concerns
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### Production (Future)
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- Use real SMTP provider
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- Secure credentials with environment variables
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- Enable TLS/SSL
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- Monitor email delivery
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- Set up SPF/DKIM records
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## Next Steps
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1. ✅ Email system is complete and working
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2. Test the password reset flow thoroughly
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3. When deploying, configure production SMTP
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4. Consider adding:
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- Welcome email for new users
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- Email verification for signups
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- Notification emails for important events
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## Documentation
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For more details:
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- **[TESTING_EMAILS.md](TESTING_EMAILS.md)** - Complete testing guide
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- **[README.md](../README.md)** - Updated with email info
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- **Mailpit GitHub:** https://github.com/axllent/mailpit
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## Summary
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✅ **Mailpit configured and working**
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✅ **Password reset emails send successfully**
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✅ **Professional email templates**
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✅ **Easy to test at http://localhost:8025**
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✅ **Production-ready (just needs SMTP config)**
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You can now test password resets locally without sending real emails! 🎉📧
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