Delete Image from OpenAI Dall-E Server

Copyright laws and common sense may impel users of online accounts to remove images from Dall-E servers. This is ordinarily accomplished by selecting the source and/or generated images. To my knowledge, OpenAI has no feature to delete images from its servers, but only from user Collections, unless the account is deleted. Even then, a prudent user would first delete images prior to account closure. How does OpenAI legally address this apparent conundrum and provide this valuable privacy option?