ezmlm設定メモ

■説明
ezmlmをインストールした後，デフォルトの設定では
いろいろ不便なのでこれらの設定を行う．

ezmlmのprefixの振り方はとっても頭が悪いので，

fmlなどと同じようなprefixがふれるようにした．

■デフォルトで，Reply-toがつくようにする

/usr/local/bin/ezmlm/ezmlmrc
の321行目あたりに
Reply-to: < #L#>@< #H#>

■デフォルトでprefixナンバーがつくように
/usr/local/bin/ezmlm/ezmlmrc
の440行目あたりに
[< #L#> #]

■きれいな通し番号を
http://www.ep.sci.hokudai.ac.jp/~epnetfan/tebiki/server-ml/prefix.html
参照

/home/vpopmail/ に置く．

chown vpopmail.vchkpw /home/vpopmail/prefix.pl

chmod u+x /home/vpopmail/prefix.pl

250行目あたりコメントアウト
#|< #B#>/ezmlm-send ‘< #D#>’

これを追加
|/usr/bin/nkf -em |/home/vpopmail/prefix.pl < #L#> ‘/home/vpopmail/domains/< #H#>/< #L#>/num’ |/usr/bin/nkf -j |/usr/local/bin/ezmlm/ezmlm-send ‘/home/vpopmail/domains/< #H#>/< #L#>’

———prefix.pl————————

#!/usr/bin/perl
#
#  This is a pert of the Dongury Perl library.
#  Copyright (C) 1999 Dongury Entertainment Corporation
#  All rights reserved.
#
#  Based on the program written by Kyoma TAKAHASHI.
#  Many thanks for his advice!
#
#  prefix.pl        ver 0.3.6
#  modified by Yuki Matsukura 2003/10/11 <matsu @ht.sfc.keio.ac.jp>
#
#########################################

$UseLock     = 1;           # True : 1, False : 0
$FormatIndex = 4;           # Index の桁数

#########################################

sub lock_file {
    local(*FILE) = @_;
    if ($UseLock) {
        eval("flock(FILE, 2)");
        if ($@) {
            return 0;
        }
    }
    return 1;
}

sub unlock_file {
    local(*FILE) = @_;
    if ($UseLock) {
        eval("flock(FILE, 8)");
    }
}

sub increment {
    my ($path) = @_;
    local $num;
    open(INDEX, "+< " . "$path") or return 0;
    if (!&lock_file(INDEX)) {
        close(INDEX);
        return 0;
    }
    chop ($num = <INDEX>);
# Stop duplicated incrementation.
#    $num += 1;
    seek(INDEX, 0, 0);
    print INDEX "$num\n";
    &unlock_file(INDEX);
    close(INDEX);
    return $num;    
}

sub main {
    my ($prefix, $index, $result);

    shift; $prefix = $ARGV[0];
    if (-e $ARGV[1]) {
        $index = &increment($ARGV[1]);
    }
    if ($index) {
        $index = sprintf('%.' . $FormatIndex . 'd', $index);
    }
    else
    {
        $index = "" unless $index;
    }

    while (<stdin>) {
        chop;
        if (s/^Subject:\s//) {
            s/((\|\s|RE):\s)+/Re: /gi;
            s/^\[$prefix\s?\d+\]\s*//;
# disable extra prefix
#            s/Re:\s\[$prefix\s?(\d+)\]\s*/Re:[$1] /g;
            s/Re:\s\[$prefix\s?(\d+)\](\s*)/Re: $2/g;
            s/Re:\s*Re:\s*/Re: /g;

            foreach $s (split) {
                if ($s =~ /Re:\[\d+\]/ and $pre =~ /Re:\[\d+\]/) {
                    $pre = $s;
                    $s =~ s/Re://g if (($s =~ /Re:\[/) && (!$` or $` =~ /(Re:)+/));
                    $result .= $s;
                    next;
                }
                $pre = $s; $result .= " $s";
            }
            print "Subject: [$prefix $index]" . $result . "\n";
            last;
        }
        print; print "\n";
    }
    print </stdin><stdin>;
    exit(0);
}