1. I am getting error while trying to access OWA. Error is getting after login. Note I have sucessfully insatalled and configure Exchange Server 2007 and verified all services and configuration using Exchange 2007 Helth Service Tool. Its very urgent plese try to help. Here is error code: Exception type: Microsoft.Exchange.Data.Storage.ConnectionFailedTransientExceptionException message: Cannot open mailbox /o=EVS2Domain/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=Telephone. Exception type: Microsoft.Mapi.MapiExceptionLogonFailedException message: MapiExceptionLogonFailed: Unable to make connection to the server. 2. Second way ->I have configure email account as exchange into outlook successfullybut while sendingmail its going on outbox and I am getting message"Mail has been successfully sent". But actually mailis present in outbox its not moving to sent item.Its not able to sent mail. I have seen Exchange que but thereare no mails. 3 Third way I have tried with telnet "mail from and rcpt" its able to sent but I have seen mail is present in Exchange Que. Please help its very urgent. Thanks in advance Ritu