With the Nextcloud Zimlet you can add files from Nextcloud to emails as attachments, links and inline images. You can also store emails and attachments from Zimbra to Nextcloud.
This Zimlet is in the official repos and can be installed via:
yum install zimbra-zimlet-nextcloud apt install zimbra-zimlet-nextcloud
|Rating||No ratings or reviews|
|Categories||Business , Organization|
|Compatibility||ZCS 9.0.x , ZCS 10.0.x|