Connect your app to Mailjet

1. 1

   Log in to Mailjet, open API Key Management, and copy both your API key and secret key.

   Lovable needs both credentials to send requests to your Mailjet account.

2. 2

   Verify that your sender email address or domain is validated inside your Mailjet account settings.

   Mailjet blocks any outgoing messages sent from unverified addresses or domains.

3. 3

   In your Lovable dashboard, open Connectors, select Mailjet, and click Connect.

   This opens the setup screen to create a new shared connection.

4. 4

   Paste your API key and secret key, then choose your account region.

   Lovable connects directly to the matching Mailjet infrastructure to verify your credentials.

5. 5

   Choose whether to share the connection with your team, then click Connect at the bottom.

   This tests the keys and saves the connection so your projects can use it.

6. 6

   Open your project chat and ask Lovable to use Mailjet, specifying your verified sender email address.

   Lovable connects your project to Mailjet and generates the code to send messages.

Use Mailjet and build a contact form that emails each submission to support@mycompany.com from my validated sender address alerts@mycompany.com.

API key

A code that acts like a specialized username allowing Lovable to talk to your Mailjet account.

Secret key

A private password paired with your API key to keep the connection secure.

Transactional email

Automated individual messages triggered by user actions, such as receipts, alerts, or welcome notes.

• Sending will fail if your sender email address has not been validated inside Mailjet first.
• If you get an authentication error during connection setup, switch the API region between Default and United States.
• Deleting a Mailjet connection permanently breaks email features in every project linked to it.
• The connector only supports email; it cannot send SMS messages or receive incoming event webhooks.