Re-enable Let's Encrypt integration:
su - zimbra zmprov modifyServer `zmhostname` +zimbraSSLUseLetSCrypt TRUE zmacmedomain add yourdomain.com zmcontrol restart zimbra sccfd
The SCCFD feature is typically configured via the Zimbra Administration Console or the Command Line Interface (CLI). It requires a valid Symantec Cloud (Broadcloud) subscription and license. Re-enable Let's Encrypt integration: su - zimbra zmprov
zmprov modifyServer `zmhostname` +zimbraSSLUseLetSCrypt TRUE zmcontrol enable sccfd && zmcontrol start sccfd zimbra sccfd
stands for Symantec Cloud Secure File Download . It is a service component within the Zimbra Collaboration Suite that acts as a proxy between the Zimbra mailbox server and Symantec’s cloud security infrastructure.
zmacmedomain list