su - zimbra zmlocalconfig | grep -i sccfd
Without sccfd , you would need to manually renew Let's Encrypt certs every 60-90 days. zimbra sccfd
/opt/zimbra/libexec/acme-client -d yourdomain.com -v su - zimbra zmlocalconfig | grep -i sccfd
Check cert expiry (zmcertmgr viewdeployedcrt) ├─ Expires < threshold → sccfd should renew │ └─ Doesn't renew → run acme-client -v manually └─ Expires > threshold → OK, wait threshold → OK
While it is a standalone suite, data can be exported (via TGZ files ) or synced with other clients like Mozilla Thunderbird or Gmail if individual users require specialized tools for archiving. Critical Considerations for SCCFD Users