JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
To change the 'From' email, please follow this user guide
To remove the JotForm 'image' in the email message template, you can either delete the image in the email template while in the email editor or switch to text version of the email
Hope this help. Let us know if you need further assistance on this.