preline.1 (907B)
1 .TH preline 1 2 .SH NAME 3 preline \- prepend lines to message 4 .SH SYNOPSIS 5 in 6 .BR .qmail\fIext : 7 .B | preline \fIcommand 8 .SH DESCRIPTION 9 .B preline 10 feeds each incoming mail message through 11 .IR command . 12 At the top of each message it inserts 13 a UUCP-style 14 .B From_ 15 line, a 16 .B Return-Path 17 line, and a 18 .B Delivered-To 19 line. 20 21 .B preline 22 is useful for 23 .B procmail 24 and 25 ELM's 26 .BR filter , 27 which 28 do not understand the 29 .B qmail-command 30 environment variables. 31 .SH OPTIONS 32 .TP 33 .B \-d 34 Do not include the 35 .B Delivered-To 36 line. You should use this option when the 37 recipient of the incoming mail message is actually under remote control, 38 but was sent here through 39 .B control/virtualdomains 40 for manual routing. 41 .TP 42 .B \-f 43 Do not include the 44 .B From_ 45 line. You should use this option except for 46 .IR command s 47 that create 48 .I mbox 49 files. 50 .TP 51 .B \-r 52 Do not include the 53 .B Return-Path 54 line. 55 .SH "SEE ALSO" 56 mbox(5), 57 qmail-command(8)