1999-03-02 09:44:33 U=CALLER temporarily rejected EHLO or HELO xxx 1999-03-02 09:44:33 U=CALLER F=<discard@x.y> RCPT <a@b>: discarded by MAIL ACL: discard message 2 1999-03-02 09:44:33 U=CALLER F=<discard@x.y> RCPT <discard@p.q>: discarded by MAIL ACL: discard message 2 1999-03-02 09:44:33 U=CALLER F=<ok@x.y> RCPT <discard@p.q>: discarded by RCPT ACL: discard message 1 1999-03-02 09:44:33 U=CALLER F=<ok@x.y> RCPT <nested_discard@p.q>: discarded by RCPT ACL 1999-03-02 09:44:33 U=CALLER F=<ok@x.y> RCPT <discard@p.q>: discarded by RCPT ACL: discard message 1