# bare LF in header lines (TCP input) need_ipv4 # exim -bd -DSERVER=server -oX PORT_D **** client 127.0.0.1 PORT_D ??? 220 ehlo rhu.barb ??? 250- ??? 250- ??? 250- ??? 250- ??? 250 mail from: ??? 250 rcpt to: ??? 250 DATA ??? 3 From: x@y To: some@one Subject: contains >\n< bare lf Aheader: Another header line This is the message body. . ??? 2 mail from: ??? 250 rcpt to: ??? 250 DATA ??? 3 From: x@y\nBheader: some text To: some@one Subject: contains >\n< bare lf Aheader: Another header line This is the message body. . ??? 2 QUIT ??? 221 **** killdaemon # Wait for delivery process sleep 1 sortlog