+SMTP<< helo test
+sender_fullhost = oneback.test.ex (test) [V4NET.99.99.90]
+sender_rcvhost = oneback.test.ex ([V4NET.99.99.90] helo=test)
+set_process_info: pppp handling incoming connection from oneback.test.ex (test) [V4NET.99.99.90]
+SMTP>> 250 the.local.host.name Hello oneback.test.ex [V4NET.99.99.90]