Mail Inputs: Use attribute 'name' on tag input to show field in message
Use attachment:

inclua um 'input file' com um nome de sua escolha

include the date maxsize attribute with the value of the allowed size

Example: <input type="file" name="image" data-maxsize="6mb" multiple>

Submit Button: Action on submit:
Receiver:
Layout:
Basic Mail:
Send mode:
Mail content:
After send message