It seems like the mail server is validating the from address that you've configured. Is the "from" address a valid address in your domain?
On Mon, Jul 18, 2011 at 9:07 AM, George Ochola <[email protected]>wrote: > Hi All > > I have configured OSSEC sever of an AIX5.3 box, i cant seem to get email > alerting to work > > see below the ERROR , i am getting in the ossec.log > > > 2011/07/18 15:31:35 os_sendmail(1764): WARN: Mail from not accepted by > server > 2011/07/18 15:31:35 ossec-maild(1223): ERROR: Error Sending email to > 10.x.x.x ( > smtp server) > > > > Could someone help on how to fix this problem > > Kind Regards > > George Ochola >
