# smtp_max_synprot_errors 1 exim -bs helo helo helo helo helo helo **** 1 exim -DLIMIT=smtp_max_synprot_errors=1 -bs mail from:<> mail from:<> mail from:<> **** exim -bh V4NET.0.0.1 helo xxxx mail from:<> rcpt to: rcpt to: rcpt to: rcpt to: rcpt to: quit ****