I am working with powermail forms, where I need a custom multiselect powermail field. Any idea how to configure the field?
I have added tx_powermail.flexForm.type.addFieldOptions.new = New Field in TCEFORM file, and I got new field in powermail form but how can i configure multiselect in this field.
Did you see the documentation part on https://github.com/einpraegsam/powermail/blob/develop/Documentation/ForDevelopers/AddNewFields.md? There is also a part that describes the datatype that can be set via TSConfig.