Before syncing, users' email ID fields on the Active Directory server must be unique entries or left blank.

Checked 2026-09-25

Vendor
Cisco
Product
Cisco Unified Communications Manager
Subsystem
LDAP synchronization prerequisites
Deployment
on-premises
Region
not restricted
Release range
Release 14 and SUs; Release 15 and SUs
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Unified CM LDAP directory sync and authentication: source note cucm-ldap-integration-prereq-email-unique. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-ldap-integration-prereq-email-unique

BibTeX

@misc{warmtransfer-claim-cucm-ldap-integration-prereq-email-unique,
  title  = {Unified CM LDAP directory sync and authentication: source note cucm-ldap-integration-prereq-email-unique},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-ldap-integration-prereq-email-unique},
  note   = {Source note cucm-ldap-integration-prereq-email-unique, checked 2026-09-25}
}

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