Zimbra

Import Emails using CLI

su zimbra
cd <directory of emails to be imported>
zmprov
prov> selectMailbox user@domain.com                        
mailbox: user@domain.com, size: 63.75 GB, messages: 277352, unread: 48640
authenticated as user@domain.com
mbox user@domain.com> createFolder /recovery
394951
mbox user@domain.com> exit
prov> exit

for i in *; do zmmailbox -z -m user@domain.com addMessage /recovery ${i}; done