Related Clues:
- Kept in the loop with a dupe, briefly
- Sent the same 97-Down to
- Used an email option
- Included in an online correspondence
- Included, as on an e-mail
- Sent an email dupe to
- Included on an email, not-so-secretly
- Included via email
- Included on an email
- Alerted nonverbally
- Provided with an email dupe
- Duped in a good way?
- Kept in the email thread
- Kept in the chain of conversation
- Sent a dupe email to