For emails to work properly, you need to have a transactional email provider (or SMTP provider) set up. While still developing and testing the store, take advantage of our Shared Transactional Emails where everything comes preconfigured.
Once you're ready to launch the store, you will need to move to your own SMTP provider.
The two providers we recommend are:
Configuring an SMTP provider on your store
To set up a provider on your store, install the plugin WP Mail SMTP. It supports both Mailgun and SendGrid.
Follow their instructions to configure the plugin:
Use the Email Test tab to make sure the settings are properly configured.
We can also do this for you, just contact us with your login credentials for Mailgun or SendGrid.