Sin Remitente

Sin Remitente is a Mexican drama film released in 1995. A lonely postman named Andre complains about his neighbor Marianna's loud music, so she starts mailing him anonymous love letters as revenge, and the prank slowly turns dark. Luisa Huertas appears nude as Teresita de Jesús, the woman a hired detective wrongly names as the letter writer. The story also follows Marianna's pursuit of Luis Felipe, a cold tabloid journalist.