To add a new Amazon SES API datasource, click the **Datasource manager** icon on the left-sidebar of the app builder and click on the `Add datasource` button, then select Amazon SES from the modal that pops up.
To connect to Amazon SES using **AWS Instance Profile**, select the **Use AWS Instance Profile**. This will use the IAM role attached to the EC2 instance where ToolJet is running.
To access the metadata service of an ECS container and the EC2 instance, we use the WebIdentityToken parameter which is obtained from a successful login with an identity provider.
**Send mail to** - accepts an array/list of emails separated by comma.
For example:
`{{["dev@tooljet.io", "admin@tooljet.io"]}}`.
**Send mail from** - accepts a string.
For example: `admin@tooljet.io`
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:::tip
**Send a single email to multiple recipients** - The `Send mail to` field can contain an array of recipients, which will send a single email with all of the recipients in the field.