Лежало вместе с Spamassassin
#!/usr/bin/perl -w
# mboxsplit - split a mailbox into separate files
#
# <@LICENSE>
# Copyright 2004 Apache Software Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# </@LICENSE>
my $prog = $0;
$prog =~ s@.*/@@;
use vars qw($opt_h $opt_f $opt_i $opt_n);
use Getopt::Std;
getopts("hf:in:");
sub usage {
my $status = shift;
my $out = $status ? STDERR : STDOUT;
print $out <<EOF;
usage: $prog [options] [mbox folders]
-h print this help
-f format set printf string to format
-i ignore leading data until reaching mbox separator
-n n set initial sequence number to n
mboxsplit splits mbox folders into separate files. If no mbox folders
are specified, standard input is used.
"format" is a string formatted using the sprintf format used by Perl.
It should include a "%d" or other integer directive which will be
replaced by a sequence number (starting with 1 and counting upwards).
The default is "%d".
EOF
exit($status);
}
usage(0) if $opt_h;
if (! $opt_f) {
$opt_f = "%d";
}
my $file_no = defined($opt_n) ? $opt_n - 1 : 0;
my $file_open = 0;
while ($line = <>) {
if ($file_open == 1 && $line =~ /^From /) {
close(OUTFILE);
$file_no++;
$file_open = 0;
}
if ($file_open == 0) {
if ($file_no == 0) {
next if $opt_i && $line !~ /^From /;
$file_no++;
}
open(OUTFILE, '>' . sprintf($opt_f, $file_no));
$file_open = 1;
}
print OUTFILE $line;
}
if ($file_open == 1) {
close(OUTFILE);
}