SMC - Shared Mailbox Contacts

SCA can utilize the contacts stored in shared mailboxes in Exchange Online. A user can only see contacts from a shared mailbox if he is member of that shared mailbox. Shared Mailbox Contacts [SMC] are queried via Graph-API.
To activate SMC in SCA an additional parameter is needed: SecContacts.SharedMailboxContacts
A contact to be shown in SCA, must have the following 3 requirements:
  • First name
  • Last name
  • Valid phone number
SMC as data source is enabled by default. In case you would like to disable this data source for your users, the configuration parameter SMC_Enabled needs to be set to false.
This feature is only available with Enterprise Edition.