How to set Recipient BCC in Zimbra ?

# su - zimbra

$ cd /opt/zimbra/common/conf/

$ vi recipient_bcc

bolcorp1@example.com bolcorp@example.com

[Remarks: whenever bolcorp1 receives an email, bolcorp will get one copy of it]

$ vi /opt/zimbra/common/conf/main.cf

recipient_bcc_maps = lmdb:/opt/zimbra/common/conf/recipient_bcc

$ postmap /opt/zimbra/postfix/conf/recipient_bcc

$ postfix reload

VERIFY

$ postconf | egrep "recipient_bcc_maps"

REF:

https://www.huuphan.com/2017/08/create-auto-bcc-for-recipient-mails-zimbra.html