Check for overflow in numeric expansion conditions; forbid negative
[exim.git] / src / util / README
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1$Cambridge: exim/src/util/README,v 1.2 2005/09/13 17:51:06 fanf2 Exp $
2
3The "util" directory in the Exim distribution
4---------------------------------------------
5
6This directory contains some small scripts that people have contributed which
7may be useful to others. They are probably not usable immediately without at
8least some minor editing. Take them as starting points.
9
10cramtest.pl
11-----------
12
13A Perl script to help with debugging CRAM-MD5 authentication.
14
15logargs.sh
16----------
17
18A shell script to interpose between a caller and Exim, to find out what command
19line arguments it is trying to use.
20
21mkcdb.pl
22--------
23
24A Perl script for a converting flat file into a format that is suitable for
25processing by cdbmake into a cdb file. It has some advantages over the
26cdbmake-12 awk script.
27
28ratelimit.pl
29------------
30
31A Perl script for computing peak sending rates from a log file. This is for
32use with the ratelimit ACL condition, so that you can get some idea of what a
33reasonable limit would be before deploying the feature.
34
35unknownuser.sh
36--------------
37
38This is historical, dating to the time when people tried to send back a helpful
39message when an incoming message's recipient was unknown. It recalls a
40different age...
41
42====