Messaging

Mailgun
integration

Send email through Mailgun from a ToolJet internal application.

Start building Read the setup guide

Configure your connection, create queries, and build the interface your team needs. Try a sample prompt

Connector capabilities

What can ToolJet do with Mailgun?

Create queries for the operations your app needs, then connect their inputs and results to the interface.

Send email

Operations and configuration can vary by connector version. Check the full Mailgun guide.

An app you could build

Transactional email desk

Give an operator a form for composing a message and a review step before sending it through the configured domain.

Try this prompt

I use Mailgun to send transactional emails from my domain. Build an email desk with recipient, subject, and message fields. Show a preview and require a deliberate Send action before calling Mailgun.

Start with this prompt in ToolJet. Sign in or create an account, then connect your data source and replace the example names and fields with yours.

Review the generated app, configure permissions, and test its queries before sharing it with your team.

Explore app templates

Connect Mailgun

Start with the connection.

Before you begin

Access to the Mailgun account or endpoint you intend to connect, with the credentials and permissions specified in its setup guide.

Add the data source
Open Data Sources in your ToolJet workspace. Select Mailgun and enter the required connection details.
Configure and test a query
Choose an operation and supply its inputs. Start with a read operation where available; test writes with non-production data.
Build the interface
Bind query results to components and connect actions to app events. Verify permissions and error handling before rollout.

Mailgun setup guide

Before production

Provider limits, sender configuration, and delivery rules still apply. Use a review step before sending messages and test with recipients you control.

Review plans and deployment options

Questions, answered

Mailgun and ToolJet FAQ

What can I do with the Mailgun integration?

Send email through Mailgun from a ToolJet internal application. Supported capabilities: Send email.

What do I need to connect Mailgun to ToolJet?

Access to the Mailgun account or endpoint you intend to connect, with the credentials and permissions specified in its setup guide.

What should I check before using Mailgun in production?

Provider limits, sender configuration, and delivery rules still apply. Use a review step before sending messages and test with recipients you control.

Can I automate tasks with Mailgun?

Connect Mailgun queries to app events such as button clicks and form submissions. ToolJet Workflows and Agent Builder can orchestrate supported connectors on Self-hosted deployments; those products are not available on ToolJet Cloud. Check the connector and deployment requirements for your use case.

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Put Mailgun to work
in your next internal app.

Connect your data, build an interface, and give your team a focused workspace.

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Connector information reviewed 2026-09-25. Source: ToolJet documentation.