In order to trigger when emails are opened, this must be paired with a separate Zap using the Send Outbound Email action, with the Enable Read Receipts? field set to True.

To test with a live email, send an email to yourself using your Send Outbound Email action (with read receipts enabled) and open it, then test this trigger immediately for samples. If you don't need to test with live data, click Skip Test to use static test data.

Enter a ISO 639-1 language code to manually set language. Leave blank to auto-detect. See tayl.app/voices for a list of supported languages.

Include author, publisher name or hostname in the title.

Customize the private email address associated with your mailbox. Be sure to use lowercase and numbers only. Just forward emails to this address to trigger this Zap. Want to receive to your own email address? Try Mailgun, IMAP, Mandrill, or Gmail instead.

Can be a comma separated list of emails. Limited to 5.

You can place HTML in here and we will send it as is. If this is plain text, we will try to convert it to some very basic HTML for greater client compatibility.

A file object to be attached to the email. Plain text content will converted into a txt file and attached. Please note, if the file is over ~10mb or so, you should explore using other email sending techniques (like Gmail or SMTP).

This will be your "display name" when sending. Want to send from your own email address? Try Mailgun, IMAP, Mandrill or Gmail apps instead.

Specify a reply address other than your own.

Can be a comma separated list of emails. Limited to 5.

Can be a comma separated list of emails. Limited to 5.

Set this to "yes" if your emails are received without line breaks or spacing.

Want to be notified when this email is opened? Set this to to True and set up a Zap using the New Read Receipt trigger.