# Setup Postmark {% hint style="warning" %} Remember to confirm at least one Sender Signature inside the Postmark console. Only that email will work for sending emails. Or verify your entire domain. {% endhint %} Once you signup for the Postmark service pick the server you are going to use:

By default it's going to be 'My first server'

Once in the right Server space go to API tokens and copy the Server API token and past it into the API call:

Paste inside the API connector in your Bubble editor

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