Hi people!
I have my system in an internal email using Postfix.
I saw this way of implementing a filter. However, I am trying script
1 #!/bin/sh
2
3 # Simple shell-based filter. It is meant to be invoked as follows:
4 # /path/to/script -f sender recipients...
5
6 # Localize these. The -G option does nothing before Postfix 2.3.
7 INSPECT_DIR=/var/spool/filter
8 SENDMAIL="/usr/sbin/sendmail -G -i" # NEVER NEVER NEVER use "-t" here.
9
10 # Exit codes from <sysexits.h>
11 EX_TEMPFAIL=75
12 EX_UNAVAILABLE=69
13
14 # Clean up when done or when aborting.
15 trap "rm -f in.$$" 0 1 2 3 15
16
17 # Start processing.
18 cd $INSPECT_DIR || {
19 echo $INSPECT_DIR does not exist; exit $EX_TEMPFAIL; }
20
21 cat >in.$$ || {
22 echo Cannot save mail to file; exit $EX_TEMPFAIL; }
23
24 # Specify your content filter here.
25 # filter <in.$$ || {
26 # echo Message content rejected; exit $EX_UNAVAILABLE; }
27
28 $SENDMAIL "$@" <in.$$
29
30 exit $?
as is, without any change but not copying.
I'm not sure how to execute the instruction, this line is not clear:
% /path/to/script -f sender -- recipient... <message-file
Know anything about this?
I hope you can help me.
Thank you very much.
Greetings!
