To add a new **Amazon SES** API data source, click the **Data sources** icon on the left-sidebar of the app builder and click on the **+Add** button, then select Amazon SES from the modal that pops up.
**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.