Upgrade
Upgrade from powermail2salesforce
form2salesforce does not work with TypoScript configuration anymore.
So, please backup salesforce related stuff like target, orgid
and record. You have to migrate these options to EXT:form yaml
configuration.
Remove the TS template for powermail2salesforce from TS record.
Add TS template from form2salesforce to register the new finisher.
Open the yaml file of your form.
Attach the SalesforceFinisher to the finishers section like described
in Form.