数据集来自国际文本信息检索会议（Text Retrieval Conference，TREC）中TREC2006的中文邮件和英文邮件数据集，供垃圾邮件分类学习使用

There are two corpora - mostly English (trec06p) and Chinese (trec06c). trec06p/full/ -- Ideal feedback English corpus trec06p/full-delay/ -- Delayed feedback English corpus trec06c/full/ -- Ideal feedback Chinese corpus trec06c/delay/ -- Delayed feedback Chinese corpus