OBIEE 11g Bi Scheduler Gives Error: "[Nqserror: 75005] Failed To Send Auth Command. 5.7.3 Authentication unsuccessful" You get the following error messages running an iBot (agent) in Oracle Delivers: [nQSError: 75005] Failed to send AUTH command. SMTP server does not support any authentication mechanisms. Remove email credentials, or use a server which supports authentication. Exceeded number of SMTP delivery retries. Cause: There are two possible causes: a) The BI Scheduler cannot ping/telnet the mail server specified in the scheduler configuration. b) The user name and password are specified in the scheduler configuration. To check this, log in to Enterprise Manager and navigate to: Business Intelligence > Coreapplication > Deployment > Mail. If specified, they will be visible here. Solution i. If the BI Scheduler cannot ping the mail server specified in the