📅  最后修改于: 2022-03-11 14:56:08.597000             🧑  作者: Mango
You should use the below formatt
[hidden your-email default:user_email "example@example.com"]
for more detail follow the links below :
https://contactform7.com/hidden-field/
https://contactform7.com/special-mail-tags/