# msglog: success, defer, and failure messages need_ipv4 # server PORT_S 220 Welcome EHLO 250 OK MAIL 250 OK RCPT 550 Recipient refused QUIT 250 OK **** exim -odi ok defer fail.transport fail.direct fail.route@unknown.domain **** server PORT_S 220 Welcome EHLO 250 OK MAIL 250 OK RCPT 550 Recipient refused QUIT 250 OK **** exim -DMESSAGE_LOGS=false -odi ok defer fail.transport fail.direct fail.route@unknown.domain ****