YOUR MAILBOX. NOW PROGRAMMABLE.
Your email.
Your workflow.
One simple API.
Connect your own mailbox through standard SMTP/IMAP or guided access for Gmail, Microsoft 365, Zoho Mail and Apple iCloud. Every mailbox receives its own directly linked API key, giving your applications complete freedom to send and retrieve email through the exact address you choose—without putting the mailbox password in project code.
No account needed: verify SMTP or IMAP, receive temporary API keys, and copy ready-to-run integration code in minutes.
3-day free trial·No credit card required
FROM YOUR INBOX TO YOUR APPLICATION
Your existing mailboxhello@yourcompany.com
ConnectedSMTPIMAP
Secure connection
MailBridgeAPIAPI key
await fetch(MAILBRIDGE_URL, {
method: 'POST',
body: new URLSearchParams({
apikey: process.env.MAILBRIDGE_API_KEY,
apikeybox: process.env.MAILBRIDGE_BOX_KEY
})
});Your mailbox. Connected to your code.{ sent: "OK" }
Less configuration.More creation.
SEE THE CONNECTION
One mailbox becomes an API your projects can use.
MailBridgeAPI securely links your SMTP and IMAP mailbox to two API keys. Your applications then call clear endpoints to send email and process received messages without using the mailbox password.
MailBridgeAPIMailbox API key
Linked and readymbox_••••7F3APOST /sendemail/GET /getemail/GET /email/unsubscribed/WebsiteCRMAutomation
GmailMicrosoft 365Zoho MailApple iCloudSMTP / IMAP
Choose guided provider access or connect any other compatible mailbox through SMTP and IMAP. Each connection gets its own mailbox API key for precise, independent communication.
EMAIL DELIVERABILITY
Check your mailbox before important emails go out.
Run a free SMTP deliverability check, review the results, and get practical steps to improve delivery before customers are affected.
2 free checks per dayA SMALL BRIDGE. A BIG DIFFERENCE.
Email integration, without the heavy lifting.
Your mailbox already works. MailBridgeAPI turns it into callable endpoints that any HTTP-capable application can use.
POST /sendemail/GET /getemail/
Send from your own address
Send transactional emails and notifications through your connected SMTP mailbox. Your provider and sender identity stay with you.
Explore featureBring your inbox into your app
Retrieve incoming messages from your IMAP folders. Turn customer requests, alerts, and replies into useful application data.
Explore featureIntegrate without the mailbox password
The mailbox owner enters their credentials in MailBridgeAPI. Your developer uses API keys to connect the project, without needing to know the email password.
Explore featureSIMPLE BY DESIGN.
Small price. Full possibility.
One complete feature set. Choose the billing cycle that works for you.
See pricingUp to
2connected mailboxes
Starter
/ month
- Full access to MailBridgeAPI
- Unlimited email API requests
- SMTP sending and IMAP retrieval
- Dashboard and API key management
Up to
5connected mailboxes
Team
/ month
- Full access to MailBridgeAPI
- Unlimited email API requests
- SMTP sending and IMAP retrieval
- Dashboard and API key management
Up to
10connected mailboxes
Business
/ month
- Full access to MailBridgeAPI
- Unlimited email API requests
- SMTP sending and IMAP retrieval
- Dashboard and API key management
Up to
25connected mailboxes
Scale
/ month
- Full access to MailBridgeAPI
- Unlimited email API requests
- SMTP sending and IMAP retrieval
- Dashboard and API key management
More than 25 mailboxes
Unlimited
Managing a larger email fleet? Contact us for an unlimited plan adapted to your monitoring and support needs.
Endpoint rate limits and your email provider’s sending policies apply.
3-day free trial · No credit card required
YOUR NEXT INTEGRATION STARTS HERE.
Build more with the inbox you already have.
Connect your own mailbox to its API keys, call your first endpoint, and let every authorized project send from or retrieve messages from that same mailbox.
3-day free trial·No credit card required