In the support forums the question was asked if it was possible to attach a default image to an email if a form user didn’t upload a file.
The form below shows one approach you can use to achieve this.
Note: for security and privacy reasons, uploaded files are not actually saved on this server. So your uploaded image will not appear in the e-mail preview. If you use the code on your own website though, it should work fine.
[radio select-file use_label_element "default file" "uploaded file"] [group f1-group] file* f1 [file* f1] [/group] [group default-group] this file will be sent: <img width="50" src="https://conditional-fields-cf7.bdwm.be/wp-content/uploads/2019/04/icon-256x256.png"> [/group] [submit]
Here's your file: <img src="[f1-group][f1][/f1-group][default-group]https://conditional-fields-cf7.bdwm.be/wp-content/uploads/2019/04/icon-256x256.png[/default-group]">
Conditional Fields (Text)
show [f1-group] if [select-file] equals "uploaded file"
show [default-group] if [select-file] equals "default file"