Messaging

SMTP
integration

Send email from a ToolJet app through your configured SMTP server.

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 SMTP?

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 SMTP guide.

An app you could build

Service notification tool

Provide a form for the recipient, subject, and message, with an explicit send action for the operator.

Try this prompt

I have an SMTP server configured for service notifications. Build a notification tool with recipient, subject, and message inputs. Show a preview and require confirmation before sending through SMTP.

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 SMTP

Start with the connection.

Before you begin

Access to the SMTP 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 SMTP 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.

SMTP 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

SMTP and ToolJet FAQ

What can I do with the SMTP integration?

Send email from a ToolJet app through your configured SMTP server. Supported capabilities: Send email.

What do I need to connect SMTP to ToolJet?

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

What should I check before using SMTP 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 SMTP?

Connect SMTP 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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