Few days back, I have changed SMTP server (Host and Domain) in Adaptive Job Server under destination properties. Now 80% schedules are being successful delivered and 20% are being failed since the time I have made changes. Below is the error.
address error. [Error sending address(es) to SMTP server. Return code: [SMTP 550 - Requested action not taken: mailbox unavailable.].Reason: [BO_Project].]: [CrystalEnterprise.Smtp]
Note: we are not scheduling reports to send outside of the company network (all destinations are in-house email IDs) and there is no fix pattern for failure. Report schedule which was failed yesterday, was delivered successful today. Please help me if anyone has clue about error.
Good day and Thanks