This extension adds simple database records, that can be used to generate a select field in the frontend. The selected option can be accessed with an assigned alias and thus be used as a dynamic recipient, e.g. in the Recipient address field.

composer require extrameile/form-dynamic-recipient

• Create database records with a label and target email address
• add a select field of type Selectable recipient to the form, configure the page to load the values from and the variable to fill with the selected value, e.g. dynamicRecipient
• New with version 3.x: leave the page field empty in the form yaml to load the recipients from the page with the form plugin
• Configure the Email to receiver finisher with {dynamicRecipient.email} and {dynamicRecipient.label} - set the form field to required, if you use {dynamicRecipient.email} as the target email address.

.Build/bin/phpstan analyse --memory-limit=1G -l6 .

• https://daniel-siepmann.de/Posts/2017/2017-09-07-typo3-form-select-with-db-values.html
• https://github.com/tritum/form_element_linked_checkbox

Thanks to Thomas Löffler (spoonerWeb) and Hawkeye1909 for your contributions!