On 12/28/2016 01:38 PM, SZÉPE Viktor wrote: > Thank you Gordon! > > After a quick tcpdump. > Monit sends: > > EHLO localhost > QUIT
What is the value for TCPDOPTS in /etc/courier/esmtpd? That test should work if you have -nodnslookup set (though I don't recommend that). If it's not set, as in the default case, then couriertcpd will spend a very long time trying to look up the hostname of the connecting host in DNS, and Monit will timeout. Courier won't be able to do much without an internet connection. You can probably get it to accept local messages by providing a DNS server on the host running Courier, but any mail submitted bound for domains that aren't available in that DNS server is likely to be permanently lost, so I'm not sure I'd recommend any changes. ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ courier-users mailing list courier-users@lists.sourceforge.net Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
