mailbox upn

Author: t-hareldamti

api-reference/beta/resources/security-mailboxevidence.md

@@ -23,7 +23,7 @@ Inherits from [alertEvidence](../resources/security-alertevidence.md).
 |:---|:---|:---|
 |displayName|String|The name associated with the mailbox.|
 |primaryAddress|String|The primary email address of the mailbox.|
-|upn|String|TODO|
+|upn|String|The mailbox's UPN|
 |userAccount|[microsoft.graph.security.userAccount](../resources/security-useraccount.md)|The user account of the mailbox.|
 
 ## Relationships

api-reference/v1.0/resources/security-mailboxevidence.md

@@ -21,7 +21,7 @@ Inherits from [alertEvidence](../resources/security-alertevidence.md).
 |:---|:---|:---|
 |displayName|String|The name associated with the mailbox.|
 |primaryAddress|String|The primary email address of the mailbox.|
-|upn|String|TODO|
+|upn|String|The mailbox's UPN|
 |userAccount|[microsoft.graph.security.userAccount](../resources/security-useraccount.md)|The user account of the mailbox.|
 
 ## Relationships