86 lines
2.2 KiB
Perl
Executable File
86 lines
2.2 KiB
Perl
Executable File
#! /usr/bin/perl
|
|
# put into the public domain by Bruce Guenter <bruceg@em.ca>
|
|
# based heavily on code by Russell Nelson <nelson@qmail.org>, also in
|
|
# the public domain
|
|
# NO GUARANTEE AT ALL
|
|
#
|
|
# Creates a maildir from a mbox file
|
|
|
|
# Assumes that nothing is trying to modify the mailboxe
|
|
# version 0.00 - first release to the public.
|
|
|
|
require 'stat.pl';
|
|
|
|
sub error {
|
|
print STDERR join("\n", @_), "\n";
|
|
exit(1);
|
|
}
|
|
|
|
sub usage {
|
|
print STDERR "usage: mbox2maildir <mbox file> <maildir> [ <uid> <gid> ]\n";
|
|
exit(@_);
|
|
}
|
|
|
|
&usage(1) if $#ARGV != 1 && $#ARGV != 3;;
|
|
|
|
$mbox = $ARGV[0];
|
|
$mdir = $ARGV[1];
|
|
$uid = $ARGV[2];
|
|
$gid = $ARGV[3];
|
|
|
|
&error("can't open mbox '$mbox'") unless
|
|
open(SPOOL, $mbox);
|
|
|
|
-d $mdir || mkdir $mdir,0700 ||
|
|
&error("maildir '$mdir' doesn't exist and can't be created.");
|
|
chown($uid,$gid,$mdir) if defined($uid) && defined($gid);
|
|
chdir($mdir) || &error("fatal: unable to chdir to $mdir.");
|
|
-d "tmp" || mkdir("tmp",0700) || &error("unable to make tmp/ subdir");
|
|
-d "new" || mkdir("new",0700) || &error("unable to make new/ subdir");
|
|
-d "cur" || mkdir("cur",0700) || &error("unable to make cur/ subdir");
|
|
chown($uid,$gid,"tmp","new","cur") if defined($uid) && defined($gid);
|
|
|
|
$stamp = time;
|
|
sub open_msg {
|
|
my($flags,$header) = @_;
|
|
if($flags) {
|
|
if($flags =~ /RO/) { $fn = "cur/$stamp.$$.mbox:2,S"; }
|
|
elsif($flags =~ /O/) { $fn = "cur/$stamp.$$.mbox"; }
|
|
else { $fn = "new/$stamp.$$.mbox"; }
|
|
} else {
|
|
$fn = "new/$stamp.$$.mbox";
|
|
}
|
|
$stamp++;
|
|
close(OUT);
|
|
open(OUT, ">$fn") || &error("unable to create new message");
|
|
chown ($uid,$gid,$fn) if defined($uid) && defined($gid);
|
|
print OUT @$header, "\n";
|
|
}
|
|
|
|
$in_header = 0;
|
|
while(<SPOOL>) {
|
|
# if(/^Return-Path: /) {
|
|
# if(/^Date: /) {
|
|
if(/^From - /) {
|
|
open_msg($flags, \@header) if $in_header;
|
|
undef $flags;
|
|
undef @header;
|
|
$in_header = 1;
|
|
push @header, "MBOX-Line: $_";
|
|
} elsif($in_header) {
|
|
if(/^\s+$/o) {
|
|
$in_header = 0;
|
|
open_msg($flags, \@header);
|
|
} else {
|
|
$flags = $1 if /^Status:\s+(\S+)/oi;
|
|
push @header, $_;
|
|
}
|
|
} else {
|
|
s/^>From /From /;
|
|
print OUT || &error("unable to write to new message");
|
|
}
|
|
}
|
|
close(SPOOL);
|
|
open_msg($flags, \@header) if $in_header;
|
|
close(OUT);
|