On Thu, Oct 22, 2009 at 11:52:36 -0400, Victor Duchovni wrote: > Which version? All recommended patch sets applied?
We have Solaris 10 (kernel patch 138888-03, dated January 2009). I did now a tcpdump during another such case and I found out that this is happening during the DATA phase: the client is slow and it takes 30 minutes for it to transfer all the data. At the end, it manages to send a '.', after which, the "Service unavailable" is sent by Postfix. Shouldn't Postfix react after smtpd_timeout and not wait until the end of the data? Cheers David
