1999-03-02 09:44:33 U=CALLER F=<x@y> rejected RCPT <userx@test.ex>: SIZE value too big
1999-03-02 09:44:33 U=CALLER F=<x@y> rejected RCPT <userx@test.ex>: SIZE value too big
-1999-03-02 09:44:33 SMTP call from CALLER dropped: too many syntax or protocol errors (last command was "foo")
+1999-03-02 09:44:33 SMTP call from CALLER dropped: too many syntax or protocol errors (last command was "foo", C=EHLO,MAIL,RCPT,DATA)