Hello Aspose team,
Hi George,
// Create instance of EWSClient class by giving credentials
Aspose.Email.Clients.Exchange.WebService.IEWSClient client = Aspose.Email.Clients.Exchange.WebService.EWSClient.GetEWSClient("https://outlook.office365.com/ews/exchange.asmx", "testUser", "pwd", "domain");
// Get Exchange mailbox info of other email account
Aspose.Email.Clients.Exchange.ExchangeMailboxInfo mailboxInfo = client.GetMailboxInfo("otherUser@domain.com");