Add-on Contact us form customization

[asma]

i need to add extra optional fields in the contact us form, like mobile number

i have also installed (Contact Us by Waindigo) add-on for multiple departments that will send to different email by each selection

new add-on should not conflict with that or should offer the same functionality as well

thank you

 

[Stuart Wright]

There is an optional field in this addon: https://xenforo.com/community/resources/contact-us-essentials.5238/
Which we use for the phone number when people are contacting our sales team.