A tax can be on e-mails.Logical formLearned from8 sentences. A check can be in an e-mail.Logical formLearned from8 sentences. Some piece can be constituted-of-or-filled-with e-mail.Logical formLearned from8 sentences. A student may have an (e-mail account).Logical formLearned from8 sentences. E-mail can be for communications.Logical formLearned from8 sentences. (E-mail headers) may specify an (e-mail sender).Logical formLearned from8 sentences. E-mail may manifest usefulness.Logical formLearned from8 sentences. An (e-mail address) may pertain-to a government-agency.Logical formLearned from8 sentences. A text may pertain-to an (e-mail message).Logical formLearned from8 sentences. An (e-mail service) can be weekly.Logical formLearned from8 sentences. (E-mail communication) may undergo a use.Logical formLearned from8 sentences. (E-mail columns) may pertain-to persons.Logical formLearned from8 sentences. An archive may pertain-to (e-mail columns).Logical formLearned from8 sentences. (E-mail reference) can be an archive of (e-mail columns).Logical formLearned from8 sentences. A female may send an e-mail to a female.Logical formLearned from8 sentences.