/usr/share/logwatch/scripts/services/sendmail-largeboxes is in logwatch 7.4.1-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | #!/usr/bin/perl
##########################################################################
# $Id: sendmail-largeboxes 150 2013-06-18 22:19:38Z mtremaine $
##########################################################################
#######################################################
## Copyright (c) 2008 Colin Smith <Colin.Smith@fantasie.org.uk>
## Covered under the included MIT/X-Consortium License:
## http://www.opensource.org/licenses/mit-license.php
## All modifications and contributions by other persons to
## this script are assumed to have been donated to the
## Logwatch project and thus assume the above copyright
## and licensing terms. If you want to make contributions
## under your own copyright or a different license this
## must be explicitly stated in the contribution an the
## Logwatch project reserves the right to not accept such
## contributions. If you have made significant
## contributions to this script and want to claim
## copyright please contact logwatch-devel@lists.sourceforge.net.
#########################################################
use strict;
use POSIX;
my $SPOOLDIR = '';
my $sizethresh = defined $ENV{sendmail_largeboxes_size} ? uc $ENV{sendmail_largeboxes_size} : 40960000;
my $title = "Large Mailbox threshold: $sizethresh";
my $sizebytes = $sizethresh;
if ($sizethresh =~ /^(\d+)TB?$/i) {
$sizebytes = $1 * 1024 ** 4;
} elsif ($sizethresh =~ /^(\d+)GB?$/i) {
$sizebytes = $1 * 1024 ** 3;
} elsif ($sizethresh =~ /^(\d+)MB?$/i) {
$sizebytes = $1 * 1024 ** 2;
} elsif ($sizethresh =~ /^(\d+)KB?$/i) {
$sizebytes = $1 * 1024;
}
$title .= ($sizethresh ne $sizebytes) ? " ($sizebytes bytes)\n" : "\n";
# $hostname may be fully-qualified name
my ($OSname, $hostname, $release, $version, $machine) = POSIX::uname();
$hostname =~ s/\..*//;
exit (0) if ($ENV{'LOGWATCH_ONLY_HOSTNAME'} and ($ENV{'LOGWATCH_ONLY_HOSTNAME'} ne $hostname));
if (-e "/var/mail") {
$SPOOLDIR = "/var/mail";
} elsif ( -e "/var/spool/mail") {
$SPOOLDIR = "/var/spool/mail";
} else {
print "Can't find spool directory\n";
}
if ($SPOOLDIR) {
opendir(DIR, "$SPOOLDIR") || die "Can not opendir $SPOOLDIR: $!\n";
my @files = grep {!/^\./} readdir(DIR);
closedir DIR;
for my $filename (@files) {
my $checksize = (stat("$SPOOLDIR/$filename"))[7];
if ($checksize >= $sizebytes) {
print "$title Warning: Large mailbox: $filename ($checksize)\n";
$title = ""; # only print at start of report
}
}
}
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# mode: perl
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# End:
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