# Send campaign 1. **Select Mailrelay** as your target app and the connection you want to use. Click “Continue.”

1. **Choose “Send campaign”** as your action and the campaign you want to send. Click the red Gear to display the action’s data template.

1. **Fill in the data template**, linking source and target fields. In this case, you just need the group ID where you want to send the newsletter. Once you’re done, click “Map.”

4. **Verify that your target is active** in the upper-right corner. Click “Add a target” or “Save” to add another app or save your Gear.

{% hint style="warning" %} Make sure you turn on your Gear on the “Gears” menu before leaving GearPlug! {% endhint %}