A confirmation email is a message that is sent to your users right after they click on the "Submit" button on your form. The confirmation email can have any content you need. It can just confirm that their submission has been sent or you can customize the email and set further details about submission.
Pricing:
The addon costs $3.99 a month. But when subscribing annually the monthly cost is $3.19.
Thus, you save 20% for the annual subscription.
To activate the Confirmation Email addon:
Go to Weebly Editor.
Click on the form and go to Settings.
Go to the Addons tab.
Select Confirmation Email and click Add.
When the addon is activated, click to go to the Settings.
First, make sure to Enable it, and from the User's Email dropdown select the Email field. The confirmation email will be sent to the email address submitted through this field.
You can change the email subject and set your info as the sender.
There are shortcodes available that stand for the actual submitted data. If you want to add user's submitted data to the email just add the corresponding shortcode.
The Confirmation Message Format is the message that will be sent to your users. Here you can add any text you need. If you add the {Entry} shortcode here, users will receive the full data that they have submitted.
You can fully customize this section adding HTML tags and have your custom confirmation email template.