
About MailTrigger
Your gateway to seamless, multi-channel email routing and management.
MailTrigger is designed to transform how you manage email communications. Whether it's routing emails through various messaging platforms or automating complex workflows, MailTrigger makes it effortless.
- Seamlessly route emails to platforms like WhatsApp, Slack, and LINE.
- Create custom rules and actions for tailored email processing.
- Manage multiple domains and mailboxes with ease.
MailTrigger gives you full control over how your emails are handled and delivered, ensuring that your messages are always sent through the most effective channels. Simplify and automate your communication workflows with confidence.
Learn MoreFeatures
Discover the power of multi-channel email routing with MailTrigger

Multi-Channel Routing
Send emails to platforms like WhatsApp, Slack, LINE, and more, all from one place.
Customizable Rules
Create and manage rules to determine how your emails are processed and routed.
Domain & Mailbox Management
Easily manage multiple domains and mailboxes with a few clicks.
Automated Workflows
Automate complex email workflows to save time and reduce manual effort.
Real-Time Notifications
Receive real-time notifications across multiple platforms, ensuring you never miss an important message.
Secure & Reliable
Rest assured that your emails are handled securely, with full control over your data.

Effortless Multi-Channel Routing
With MailTrigger, you can route your emails to any platform you choose, whether it's WhatsApp, LINE, or Slack.
- Simple setup for routing emails across multiple channels.
- Real-time delivery ensures your messages reach the right audience instantly.
- Fully customizable to suit your communication needs.

Automate Your Workflows
Automate your email processing with customizable rules and actions to save time and increase efficiency.
MailTrigger lets you define how emails are processed and where they are sent, giving you full control over your communication workflows.
Pricing
Flexible plans tailored for developers, businesses, and enterprises to streamline your email automation.
Basic Plan
$9 / month
- 5,000 Max Emails per Month
- 7-day Log Retention Period
- 5,000 Max Log Storage
- Up to 5 Mailboxes
- Supports Basic Actions (SMTP, Slack, Telegram)
- Up to 5 Routes
- Background Jobs Not Supported
- No Priority Support
Pro Plan
$29 / month
- 50,000 Max Emails per Month
- 30-day Log Retention Period
- 50,000 Max Log Storage
- Up to 20 Mailboxes
- Supports Advanced Actions (Auto Respond, Mail Relay)
- Up to 20 Routes
- Supports Background Jobs
- Includes Priority Support
Enterprise Plan
$99 / month
- 500,000 Max Emails per Month
- 90-day Log Retention Period
- 500,000 Max Log Storage
- Up to 50 Mailboxes
- Supports All Actions (including WASM)
- Up to 50 Routes
- Supports Background Jobs
- Priority Support with a Dedicated Tech Consultant
Frequently Asked Questions
Everything you need to know about our SMTP service, pricing, and features.
How do I set up a custom domain for sending emails?
You can add a custom domain in your dashboard under the "Domains" section. After adding the domain, you'll need to configure DNS records (SPF, DKIM, and DMARC) to authenticate your emails. Our setup guide provides step-by-step instructions.
What are actions, and how do they work?
Actions allow you to automate email processing based on custom rules. Basic actions include Sending messages via SMTP, Telegram, and Slack. Advanced actions like auto-responding and mail relay are available in higher-tier plans. Enterprise users can use WASM for custom logic.
How long are logs retained, and can I extend the retention period?
Log retention depends on your subscription plan. Basic users get 7 days, Pro users 30 days, and Enterprise users 90 days. If you need extended retention, consider upgrading your plan or exporting logs manually for storage.
What is the rate limit for sending emails?
Each plan has a different rate limit per hour. Basic users can send up to 1,000 requests per hour, Pro users up to 5,000, and Enterprise users up to 20,000. If you need a higher limit, please contact our support team for a custom solution.
Can I integrate your SMTP service with my existing applications?
Yes! Our SMTP service supports easy integration with any application that uses SMTP for email sending. We also provide an API for managing domains, mailboxes, rules, and actions programmatically.