Hello all, We've just implemented a Qmail-LDAP cluster and are having problems sending from, so far, Exchange and Lotus Notes servers to our Qmail-LDAP cluster. Here's the SMTP transaction (recordio used):
@400000003c603c961fc2071c tcpserver: ok 19780 mailhub1.midco.net:24.220.0.32:25 dt081nfd.san.rr.com:204.210.23.253::36797 400000003c603c9620fe7ebc 19780 > 220 smtp.midco.net Welcome ESMTP 400000003c603c962e0bfc9c 19780 < QUIT 400000003c603c962e0ce6fc 19780 > 221 smtp.midco.net Welcome @400000003c603c962e0fc174 19780 > [EOF] @400000003c603c962e11c8fc tcpserver: end 19780 status 0 @400000003c603c962e11d4b4 tcpserver: status: 2/240 This is what we get when an Exchange server tries to deliver mail to one of our cluster hosts. The Exchange server queues the mail up, and the only error it gives is "Host Unreachable" even though that is untrue. It appears that we are getting this over and over again from many different hosts. Please help if you can. Thanks. -- Brendon Colby Systems Administrator Midcontinent Communications
