4 # Copyright (C) 2002-2003 Jan Kratochvil <project-PerlMail@jankratochvil.net>
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 package PerlMail::Config;
22 use vars qw($VERSION);
23 $VERSION=do { my @r=(q$Revision$=~/\d+/g); sprintf "%d.".("%03d"x$#r),@r; };
28 use vars qw(@ISA @EXPORT);
32 $Mail @ValidUsers $IdleMax $MaxBodySMS @SMSwebRcpt $SMSwebRcpt_username
33 $Lock_pathname $PeerAddr $Socket_timeout $DB_table $DBI_database $DBI_user $DBI_pwd
34 $sendmail_orig @addr_addon &FromAddress @h_rcpt @h_from
35 %audit_profile @sms_squeezes @alternates_host @dnsbl_whitelist
37 $Audit $is_pgp $opt_F $procmailFROM_MAILER $store_ignore $store_ignorenewmail
45 for (qw(headerhas store headeris did dnsbl store_muttrc_alternates Received_for parts_linear mime_type
46 body_first mimehead spamassassin header_remap)) {
47 eval 'sub '.$_.' { return ::'.$_.'(@_); }';
52 # perlmail-accept & perlmail-sendmail
54 # Various configuration files location is derived from it:
55 our $HOME="/home/USERNAME";
61 our $Mail="$HOME/Mail";
62 # Users respected for the 'idle' state (see $IdleMax):
63 our @ValidUsers=qw(root USERNAME _local);
64 # Maximum number of local console idle seconds while still considered as 'active user':
66 # Maxium number of bytes to pass to Lingua::EN::Squeeze (performance optimization):
67 our $MaxBodySMS=0x1000;
68 # Telephone number to send SMSes by WWW::SMS to:
69 our @SMSwebRcpt=qw(123 456 789123);
70 # Some WWW::SMS modules require username:
71 our $SMSwebRcpt_username="SMSUSERNAME";
76 # Global system lock for exclusive $DB_table access:
77 our $Lock_pathname="/tmp/PerlMail.lock";
78 # 'workstation' hostname and port. Hostname may be dyndns:
79 our $PeerAddr="workstation.hostname.tld.:852";
80 #our $PeerAddr="127.0.0.1:2852";
81 # 15sec is NOT enough as the remote peer must complete mail store:
82 our $Socket_timeout=7600;
84 our $DB_table="PerlMail_folder";
85 # MySQL database name:
86 our $DBI_database="USERNAME";
88 our $DBI_user="USERNAME";
89 # MySQL user password:
90 our $DBI_pwd=$ENV{"HOME"}."/priv/mysql.".$DBI_user.".pwd";
95 # Pathname of the original sendmail(8) binary:
96 our $sendmail_orig=(-x ($_="/usr/sbin/sendmail-orig") ? $_ : "/usr/sbin/sendmail");
97 # List of addresses to locally Bcc all mails to:
98 # Mail-Alias-1.12 defaults to "/etc/mail/aliases" which does not exist on RedHat sendmail-8.12.5-7
99 # Mail-Alias-1.12 will clutter $_ !
100 our @addr_addon=(Mail::Alias->new("/etc/aliases")->exists("sentout") ? ("sentout") : ());
102 our $opt_F; # imported
103 our $is_pgp; # imported
104 # Generate new From address for the target $rcpt of type Mail::Address.
105 # $iserror is true for "MAIL FROM" RFC821 address, false for "From:" RFC822 address.
106 # Returns: Mail::Address instance.
109 my($rcpt,$iserror)=@_;
111 my $phrase=(defined $opt_F ? $opt_F : "FULL NAME");
112 return Mail::Address->new($phrase,'USER@DOMAIN.TLD');
115 # RedHat sendmail-8.9.3-20/src/conf.c/HdrInfo[]/\Q/* destination fields */\E
116 # FIXME: Recognize "Resent-$_" headers for -t but when we are in 'resent' mode?
117 our @h_rcpt=( # case in-sensitive!
123 # ordering matters; first header found is substituted
124 # last header is subsituted if no one is found
133 # Setup profile names.
134 # First element of /^=/ form copies it referenced profile to be extended.
135 # 'did' =>did() subroutine will return true for it.
136 # 'syslog' =>Use syslog(3).
137 # 'bell' =>Bell sound.
138 # 'sms=\d+'=>Send SMS by WWW::SMS with specified maximum # of parts
141 "silent"=>["=btw" ,"did"],
142 "log" =>["=silent","syslog"],
143 "bell" =>["=log" ,"bell"],
144 "sms" =>["=bell" ,"sms=1"],
145 "crit" =>["=sms" ,"sms=3"],
147 # Try the squeezing methods in this order:
149 { "SqueezeControl"=>"noconv" },
150 { "SqueezeControl"=>"conv" ,"SQZ_OPTIMIZE_LEVEL"=>0 },
151 { "SqueezeControl"=>"conv" ,"SQZ_OPTIMIZE_LEVEL"=>1 },
152 { "SqueezeControl"=>"med" ,"SQZ_OPTIMIZE_LEVEL"=>0 },
153 { "SqueezeControl"=>"med" ,"SQZ_OPTIMIZE_LEVEL"=>1 },
154 { "SqueezeControl"=>"max" ,"SQZ_OPTIMIZE_LEVEL"=>0 },
155 { "SqueezeControl"=>"max" ,"SQZ_OPTIMIZE_LEVEL"=>1 },
157 # Hostnames where we had old/alternate e-mail addresses:
158 our @alternates_host=(
160 # Override DNS blacklists:
161 our @dnsbl_whitelist=(
162 "64.49.222.22", # mail.pm.org: rackspace.com.spam-support.blackholes.five-ten-sg.com.
163 "208.147.243.5", # gambit.liquidcomm.net: cw.net.spam-support.blackholes.five-ten-sg.com.
164 "205.139.198.11", # eniac.disaster.com: cw.net.spam-support.blackholes.five-ten-sg.com.
165 "127.0.0.2", # 2.0.0.127.relays.ordb.org.
166 "65.113.40.131", # bozo.vmware.com: qwest.net.spam-support.blackholes.five-ten-sg.com.
167 "66.218.85.33", # mta2.wss.scd.yahoo.com: yahoo.com.spam.blackholes.five-ten-sg.com.
170 our $Audit; # imported
171 our $procmailFROM_MAILER; # imported
172 our $store_ignorenewmail; # imported
173 our $store_profile; # imported
174 our $store_ignore; # imported
177 $store_profile=undef();
179 # never spawn new mail if FROM_MAILER
180 # $isFROM_MAILER postponed after maillists as they may look as FROM_MAILER
182 my $isFROM_MAILER=$Audit->header()=~/$procmailFROM_MAILER/mio;
183 $store_ignorenewmail=(0
185 || headerhas "From",'<Regexp:^owner->'
191 # Do not local $store_file as it is our-imported
192 $store_profile="silent";
193 store "=spam" if headeris "From",'<ghandchi@hotmail.com>';
194 store "=spam" if headeris "From",'<mailcontests@lists.servitall.com>';
196 # weak detection: files with text/html w/o text/plain are usually a spam
197 my @types_linear=map({ mime_type($_); } parts_linear());
198 store "=spam" if grep({ $_ eq "text/html"; } @types_linear) && !grep({ $_ eq "text/plain"; } @types_linear);
200 store "=spam" if ($_=mimehead(body_first())->mime_attr("Content-Type.charset")) && /^big5/i;
202 $store_profile=undef();
206 # Do not local $store_file as it is our-imported
207 $store_profile="silent";
209 store "=spam".($_ eq 1 ? "" : ";$_") if $_=spamassassin();
211 $store_profile=undef();
213 # Do not local $store_file as it is our-imported
214 $store_profile="silent";
216 store "=spam" .";$_","log" if $_=dnsbl '.relays.ordb.org.' ,1; # all hosts
217 store "=spam" .";$_","log" if $_=dnsbl '.blackholes.mail-abuse.org.' ,1; # all hosts
218 # we don't check all hosts as they can be "dialup" category, FIXME: check for it
219 store "=spam" .";$_","log" if $_=dnsbl '.blackholes.five-ten-sg.com.',0; # just first
220 # I don't send viruses but viruses propagate mails of mine
221 store "=spam" if headeris "X-Mailer",'ravmd/8.3.2';
223 $store_profile=undef();
225 # ppl-wished foreign remapping, Reply-To is left untouched!
226 # FIXME: modifications are now being dropped by &write_message!
227 header_remap("From",{
228 'RECEIVED@ADDRESS.TLD'=>'MAP_TO@ADDRESS.TLD',
231 # My obsolete e-mail addresses
232 store_muttrc_alternates "=redirect-","btw";
234 # nasty public lists with $store_ignore
236 # Do not local $store_file as it is our-imported
237 $store_profile="log";
239 $store_ignore="smsmail" if 1==$Audit->body() && length(join "",$Audit->body())<180; # SMS mail
240 $store_ignore="list-moron" if grep { headeris "From",$_; } qw(
241 <SOMEONE@SOMEWHERE.COM>
244 store "=LOCALNAME" if headeris "Sender" ,'<OWNER-XYZZY@DOMAIN.TLD>';
246 $store_profile=undef();
249 store "=LIST","log" if headeris "List-Id" ,'<SOME.ID.OF.THE.LIST>';
251 store "=errm","bell" if $isFROM_MAILER && !did();
253 store "==","sms" if !did;
256 sub audit_sms_address
260 my $address=$obj->address();
261 if (my $alternates=muttrc_get("alternates")) {
262 return "I" if $address=~/$alternates/si;
264 my %aliases=muttrc_aliases();
265 if (my $alias=$aliases{lc $address}) {
267 s/\b(Bus)siness$/$1/i;
283 my $from=(@{$args{"from"}} ? join(",",map({ audit_sms_address($_); } @{$args{"from"}})) : "?");
288 s/(?:Re|Aw|Odp|Fw|Fwd|OT)(?:\[\d+\])?://ig;
291 s/\[\s*WAS:.*\]\s*$//i;
298 # max. 9 lines of .sig
299 s/\n-- (?:\n[^\n]*){0,9}$//gs;
300 # "Original Message"/"Puvodni zprava" etc. up to empty line
301 # "- - - Original message: - - -" is by "Lotus Notes Release 5.0.5 September 22, 2000"
302 s/(^|\n)[\s^\n]*(?:-----[\w\s]*-----|- - - Original message: - - -)[\s^\n]*(?:\n[^\n]+)*\n{2,}(?:\s*[^>\s].*$)?/\n/gs;
303 # Remove "..." lines (is it used by anyone except me?)
306 s/^(?:\s*[[:upper:]]{0,3}>)+.*$/*/gm;
307 s/(?:^|\n)(?:\*\n+)+/\n*\n/gs;
309 s/^.*\b(?:wrote|writes|napsal jste):\s*$//gm;
312 return [$from,"($subject)$body"];