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Please note that this documentation is for the most recent version of this extension. It may not be relevant for older versions. Related documentation can be found in the documentation directory of the extension.

Usage without Bootstrap

If you're using this extension without Bootstrap you might need some own CSS for display and hide the error feedback. This could look like:

.form-control.is-invalid {
    border-color: #dc3545;
}

.is-invalid~.invalid-feedback {
    display: block;
}
.invalid-feedback {
    display: none;
    color: #dc3545;
}
Documentation
TYPO3 Double-Optin-Download Extension

TYPO3 Double Optin Download

The Double-Optin-Download extension allows you to setup your downloads so that visitors fill out an inquiry form and then get a download link via email. They can download the files using the link exactly once.

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Contact request

You can contact us at any time

Stop! Playing in the meantime?
Stop! Playing in the meantime?
Stop! Playing in the meantime?

Stop! Playing in the meantime?

Break the highscore

Press Start
Contact request
Screenreader label
Security question
_M__________K4K______
A9_____5______S___R6Y
_5____YGQ___M7E______
_S_____H______F___FYA
QW9_________3DK______