This cmdlet checks whether a specified proxy address is present in the proxy addresses of a given mailbox.
It can process a single mailbox/proxy address pair or read multiple entries from a CSV file.
The identity of the mailbox to check (e.g., email address, alias, or GUID).
This parameter is used when processing a single mailbox/proxy address pair.
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.