# PIPELINING (client: multiple messages, with log_sender_on_delivery) need_ipv4 # exim a Message 1 **** exim b Message 2 **** server PORT_S 220 Server ready EHLO 250-OK 250 PIPELINING MAIL FROM 250 OK RCPT TO 250 OK DATA 351 Send more . 250 OK MAIL FROM 250 OK RCPT TO 250 OK DATA 351 Send more . 250 OK QUIT 250 OK **** exim -d-all+queue_run -v -qq . **** # This time, the first one gets a MAIL error. As the message makes no # progress, the second one runs separately, and gets a refused connection. exim a Message 1 **** exim b Message 2 **** server PORT_S 220 Server ready EHLO 250-OK 250 PIPELINING MAIL FROM 550 NO RCPT TO 503 Unexpected RCPT DATA 503 Unexpected DATA QUIT 250 OK **** exim -d-all+queue_run -v -qq . **** # One message and an error message were left on the queue. Add a new # message and try again; this time the first message gets a recipient error. exim c Message 3 **** server PORT_S 220 Server ready EHLO 250-OK 250 PIPELINING MAIL FROM 250 OK RCPT TO 550 Unknown DATA 503 Unexpected DATA RSET 250 OK MAIL FROM 250 OK RCPT TO 250 OK DATA 351 OK . 250 OK QUIT 250 OK **** exim -d-all+ident -v -qqf . **** no_msglog_check