Migrate PHP Contact Us to STMP for flash site

My webhost wants all sites to migrate from PHP to STMP. I have a flash site which has an existing Contact Us page that needs to be migrated. [Posting and asking of direct contact details is strictly prohibited and will get your account [login to view URL] admin] I'm looking for a php freelancer able to modify the existing script to comply with my webhost. If this is successful I also need script for file uploading to be updated for the same site.