-1999-03-02 09:44:33 10HmaX-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local-smtp S=sss
+1999-03-02 09:44:33 10HmaX-0005vi-00 (= CALLER@myhost.test.ex U=CALLER P=local-smtp S=sss
1999-03-02 09:44:33 10HmaY-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local-smtp S=sss