# More than two messages to same host, with transport filter need_ipv4 # exim -odi -odqs x1@y1 First message **** exim -odi -odqs x2@y2 Second message **** exim -odi -odqs x3@y3 Third message **** server PORT_S 220 server ready EHLO 250 OK MAIL 250 OK RCPT 250 OK DATA 354 OK . 250 OK MAIL 250 OK RCPT 250 OK DATA 354 OK . 250 OK MAIL 250 OK RCPT 250 OK DATA 354 OK . 250 OK QUIT 221 OK **** exim -q ****