This paper presents an approach that enables automatic titling of e-mails relying on the morphosyntactic study of real titles. Automatic titling of e-mails has two interests: Titling mails 'no object' and managing personal information. The method is developed in three stages: Candidate sentences determination for titling, noun phrases extraction in the candidate sentences, and nally, selecting a particular noun phrase as a possible e-mail title. A human evaluation associated with ROC Curves are presented.