Using SMTP Crystal reports instance containing SWF file will be email outside the local network.
Not able to send the the instance outside out local intranet / network. Getting error as :
address error. [CrystalEnterprise.Smtp]: [Error sending address(es) to SMTP server. Return code: [SMTP 550 - Requested action not taken: mailbox unavailable.]. Reason: [----@-----.com].]