Related Clues:
- Made an additional recipient, for short
- Sent a duplicate, briefly
- Sent duplicates to, briefly
- Sent an e-mail to someone in addition to the main recipient
- Mailed a duplicate, for short
- In the loop
- Incl. on the distribution list
- Kept in the loop, in email
- E-mailed a dupe to
- Kept in the loop, briefly
- E-mailed a duplicate to
- Kept in the loop via email
- Kept informed, in a way
- Incl. among the memo recipients
- Sent a dupe letter to