Related Clues:

• Included in an email chain
• Looped in on an email, briefly
• Informed as a courtesy, perhaps
• Looped in, say
• Kept in the email loop
• Looped in via email
• Included, in a way
• Kept in the e-loop
• Included in an email, in brief
• Kept in the know via email
• Kept in the loop, in emails
• Looped in, on Gmail
• Added to a thread, say
• Included on an email, briefly
• Brought into a discussion