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Standard forms and buttons are available by selecting Settings > Subscription Form in the MailUp admin console. You can copy and paste them, and then freely customize them, as calls have an absolute path to the form handler. This way, it is very simple to create new forms for special scenarios such as events or meetings, without any particular programming skills. All the variables to be passed (name=list, group, field1campo1, field2…campo2…) can be of any type (type=checkbox, text, radio, button) and can assume any value. Two procedures can be used to develop these forms:
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