该数据集由 CALO 项目（学习和组织的认知助手）收集和准备。它包含来自大约 150 名用户（主要是安然的高级管理人员）的数据，这些数据被组织成文件夹。该语料库总共包含大约 0.5M 条消息。这些数据最初是由联邦能源监管委员会在调查期间公开并发布到网络上的。

Research uses of the dataset

This is a partial and poorly maintained list. If I've left your    work out, don't take it personally, and feel free to send me a    pointer and/or description.

• A paper      describing the Enron data was presented at the 2004 CEAS conference.

• Some experiments associated with this data are described on      Ron Bekkerman's home      page.

• A social-network analysis of the data, including "useful mappings      between the MD5 digest of the email bodies and such things as      authors, recipients, etc", is available from Andres      Corrada-Emmanuel.

• A group from SIMS,      UC Berkeley provides search, visualization, and some email      that has been labeled with topic and sentiment labels

• Jitesh      Shetty has put up a database of link-analysis results.

• A      version of the dataset with all attachments is available      from EDRM.

• Work at the University of Pennsylvania includes a query dataset      for email search as well as a tool for generating spelling      errors based on the Enron corpus.

• Kimmie Farrington and colleagues published a paper in 2011      that uses the Enron dataset as part of the test corpus for their      work on crowdsourcing human vs. computer generated      classification explanation: see Hutton, Amanda, Alexander Liu,      and Cheryl Martin. "Crowdsourcing evaluations of classifier      interpretability." In Proceedings of the 2012 AAAI Spring      Symposium on Wisdom of the Crowd

• Parakweet has released an open source set of Enron sentence data, labeled for speech acts.

• A set of sentence level annotations (of what requires action or response from user) has been released by Charlie Oxborough.