Blue Form Builder | Predefined Variables

Use predefined variables to show dynamic content of success message and email notifications.

Introduction

Predefined Variables is one feature of Blue Form Builder, a drag & drop Magento 2 form builder extension. Together with other features, this one will give you power to create amazing Magento 2 forms with ease!

Predefined variables

Not want to send the same success message and email content to all recipients. Want to make it more dynamic and personalized. But how can you do that?

Extremely simple. Just insert custom variables in email content and success message when customizing. After a form is submitted, you and customers will receive email notifications and success message in which these variables are automatically replaced with relevant submitted data. Amazing, isn’t it?

Example: When customizing success message of a contact form, you insert [name] variable like this: "Hi [name], thanks for contacting us with your comments and questions". A customer fills the "Name" field in the form with her name "Roni Costella". After submitting the form, she will receive a success message like this: "Hi Roni Costella, thanks for contacting us with your comments and questions".

We made it super easy to insert these variables by creating drop-down lists. Hence, you don't need to spend time typing each variable.

Insert variables from a dropdown

Insert variables in email body

Insert variables in success message

FAQs

Can I insert variables in other email fields other than email body?

Yes, you can insert variables in other email fields, not just email body:

For admin: you can add variables in Sender Name, Sender Email, Reply to and Email Subject.

Insert variables in admin email notifications

For customer: you can insert variables in Email Subject.

Insert variables in customer email notifications

How can I change variable names for form fields?

To change variable name for a form field, you need to open the field settings. In Appearance tab, find Element Name and change variable name here.

Then the variable for this form field will be auto updated in the drop-down:

Variable for form fields updated in the drop-down

Testimonials

Charles Smith

BlueFormBuilder helped us build our forms so easily
4/10/26
Blue Form Builder

BlueFormBuilder helped us build our forms so easily, what a good extension ever. There was only a few problem with the sending email function but John and Rishi helped us real quick. Can't thank you enough
Tom

We have been using their form builder…
4/10/26
Blue Form Builder

We have been using their form builder for a couple years now and I'd say it is one of the best most customizable form builders for Magento stores there is. They have great customer service when issues arise and are very knowledgeable. I recommend Magezon's products to anyone.
Samuele

Trustworthy partner for Magento
4/10/26
Blue Form Builder

We’ve been using Magezon extensions on Magento for quite some time, and the experience has been consistently solid. The modules are well built, reliable, and do exactly what they promise without unnecessary complexity. Documentation is clear, and when support is needed, the team is responsive and ... View more
We’ve been using Magezon extensions on Magento for quite some time, and the experience has been consistently solid. The modules are well built, reliable, and do exactly what they promise without unnecessary complexity. Documentation is clear, and when support is needed, the team is responsive and competent.
René Z.

Good extensions, Support OK
4/26/25
Blue Form Builder

Got several extensions and they work well. Support also good, although may take longer to respond.
Jean-Florent BAUCHER

It works fine, and the support is great
3/28/25
Blue Form Builder

I use Form builder for Magento with the Plugins Conditionnal Forme Fields. It works fine, and the support is great when you have issues.