I have just looked at my qmail-debug logs which is showing the message: warning: trouble injecting bounce message, will try later. this is coming up a lot... like several of them in the span of a second... they started yesterday some time which coincides with some problems I was having with my swap partition. ie; the drive was corrupted and caused me no end of problems with my web server, so processes with screwed up names, qmail, etc... I restarted everything that seemed to crap out and it all seems to be going OK, but the system is quite low on resources... it floats between 3 and 20Mb of RAM free out of 384Mb... I had to kill the swap partition till we can get a new HD to replace the swap drive, so basically, it may have stemmed from a memory corruption... it's quite odd, any advice or opinions welcome. ta. -- Spiro Harvey Linux Systems Engineer A.Net Communications / ( http://www.anet.co.nz ) -- Spiro Harvey Linux Systems Engineer A.Net Communications / ( http://www.anet.co.nz )