| GetDelegates(Mailbox, Boolean, IEnumerable<UserId>, CancellationToken) | Retrieves the delegates of a specific mailbox. Calling this method results in a call to EWS. |
| GetDelegates(Mailbox, Boolean, CancellationToken, UserId[]) | Retrieves the delegates of a specific mailbox. Calling this method results in a call to EWS. |