-1999-03-02 09:44:33 10HmbG-0005vi-00 >> usery@thishost.test.ex R=dns T=smtp H=localhost.test.ex [127.0.0.1] C="250 OK"
-1999-03-02 09:44:33 10HmbG-0005vi-00 >> userx@localhost.test.ex R=dns T=smtp H=localhost.test.ex [127.0.0.1] C="250 OK"
-1999-03-02 09:44:33 10HmbG-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local-esmtp S=sss for userx@localhost.test.ex usery@thishost.test.ex
+1999-03-02 09:44:33 10HmbG-0005vi-00 >> usery@thishost.test.ex R=dns T=smtp H=localhost4.test.ex [127.0.0.1] C="250 OK"
+1999-03-02 09:44:33 10HmbG-0005vi-00 >> userx@localhost4.test.ex R=dns T=smtp H=localhost4.test.ex [127.0.0.1] C="250 OK"
+1999-03-02 09:44:33 10HmbG-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local-esmtp S=sss for userx@localhost4.test.ex usery@thishost.test.ex