Overview

Mailtrap Email API/SMTP lets you send transactional and bulk emails. Integrate with the Email Sending API or SMTP.

Choose a sending stream

Choose a stream based on the email type:

• Transactional Stream sends automated, non-promotional emails. Examples include password resets and order confirmations.
• Bulk Stream sends marketing campaigns to many recipients. Examples include newsletters and promotions.

Choose an integration method

Use the method that fits your application:

• Email Sending API sends emails through authenticated HTTP requests and supported SDKs.
• SMTP works with existing email clients and libraries.

Both methods support Mailtrap Email Logs and analytics.

Get started

Set up sending

• Set up a sending domain
• Integrate with the Email Sending API
• Integrate with SMTP
• Warm up an IP address

Manage email sending

• Create email templates
• Review analytics and reports
• Configure deliverability features
• Read the deliverability guide

Support and resources

API Reference FAQs Troubleshooting Contact Support

Next steps

1

Setup & Configuration

Set up your sending domain

2

API Integration

Integrate with the Email Sending API

3

Email Templates

Create reusable email templates

4

Analytics & Reports

Review your email metrics