An email thread, also known as an email chain or email conversation, is a series of email messages that are related to a single topic or discussion. When multiple people exchange emails on a particular subject, their responses are often grouped together in chronological order, forming a thread. This allows for a coherent and organized way to track and follow the progression of the conversation.

An email thread typically includes the initial message and is followed by a series of replies. The subject line of the initial email usually carries on throughout the whole conversation with each reply with a "Re:" in front of the original subject line. "Re:" means "reply," and it shows that the reply email is a response to either the initial email or another reply in the email conversation. Some emails in the thread, or chain, may include file attachments.

Email threads are commonly used in professional and personal email communication to maintain context and continuity in ongoing discussions. They help keep all relevant information together, making it convenient to review the conversation history and follow the flow of ideas and decisions. This format is especially valuable when multiple participants are involved in a discussion or when discussions span over a period of time.

Example sentences

  1. I'll send you the meeting agenda in an email thread to keep everyone updated on the discussion points.
  2. The email thread containing our project updates has become quite lengthy over the past month.
  3. Please review the email thread from yesterday's team meeting to see the decisions we made.
  4. I'm adding you to the email thread for the upcoming conference so you can stay in the loop.
  5. The email thread discussing the budget proposal needs some clarifications before we proceed.
  6. The troubleshooting process became much smoother after we started using an email thread to document our findings.
  7. Let's start a new email thread for the client's feedback on the latest design revisions.
  8. I accidentally deleted the email thread with the vendor's contact information, and now I can't find it.
  9. If you have any questions, please check the email thread where we discussed this issue earlier.
  10. The email thread about the company's new policies sparked a lively debate among employees.

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Reference:

Email thread: What is it and 5 best practices to manage it
Email threads are conversations containing a series of emails & responses grouped together. Learn how to manage your email threads like a pro.