dbaa9dbd6c
on files in plugins dir:
fixed a number of POD errors
formatted some # comments into POD
removed bare 1; (these are plugins, not perl modules)
most instances of this were copy/pasted from a previous plugin that had it
removed instances of # vim ts=N ...
they weren't consistent, many didn't match .perltidyrc
on modules that failed perl -c tests, added 'use Qpsmtpd::Constants;'
Conflicts:
plugins/async/check_earlytalker
plugins/async/dns_whitelist_soft
plugins/async/dnsbl
plugins/async/queue/smtp-forward
plugins/async/require_resolvable_fromhost
plugins/async/rhsbl
plugins/async/uribl
plugins/auth/auth_checkpassword
plugins/auth/auth_cvm_unix_local
plugins/auth/auth_flat_file
plugins/auth/auth_ldap_bind
plugins/auth/auth_vpopmail
plugins/auth/auth_vpopmail_sql
plugins/auth/authdeny
plugins/check_badmailfromto
plugins/check_badrcptto_patterns
plugins/check_bogus_bounce
plugins/check_earlytalker
plugins/check_norelay
plugins/check_spamhelo
plugins/connection_time
plugins/dns_whitelist_soft
plugins/dnsbl
plugins/domainkeys
plugins/greylisting
plugins/hosts_allow
plugins/http_config
plugins/logging/adaptive
plugins/logging/apache
plugins/logging/connection_id
plugins/logging/transaction_id
plugins/logging/warn
plugins/milter
plugins/queue/exim-bsmtp
plugins/queue/maildir
plugins/queue/postfix-queue
plugins/queue/smtp-forward
plugins/quit_fortune
plugins/random_error
plugins/rcpt_map
plugins/rcpt_regexp
plugins/relay_only
plugins/require_resolvable_fromhost
plugins/rhsbl
plugins/sender_permitted_from
plugins/spamassassin
plugins/tls
plugins/tls_cert
plugins/uribl
plugins/virus/aveclient
plugins/virus/bitdefender
plugins/virus/clamav
plugins/virus/clamdscan
plugins/virus/hbedv
plugins/virus/kavscanner
plugins/virus/klez_filter
plugins/virus/sophie
plugins/virus/uvscan
62 lines
1.8 KiB
Perl
62 lines
1.8 KiB
Perl
#!perl -Tw
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=head1 NAME
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check_badmailfrom - checks the badmailfrom config, with per-line reasons
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=head1 DESCRIPTION
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Reads the "badmailfrom" configuration like qmail-smtpd does. From the
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qmail-smtpd docs:
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"Unacceptable envelope sender addresses. qmail-smtpd will reject every
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recipient address for a message if the envelope sender address is
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listed in badmailfrom. A line in badmailfrom may be of the form
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@host, meaning every address at host."
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You may optionally include a message after the sender address (leave a space),
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which is used when rejecting the sender.
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=head1 NOTES
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According to the SMTP protocol, we can't reject until after the RCPT
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stage, so store it until later.
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=cut
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# TODO: add the ability to provide a custom default rejection reason
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sub hook_mail {
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my ($self, $transaction, $sender, %param) = @_;
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my @badmailfrom = $self->qp->config("badmailfrom")
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or return (DECLINED);
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return (DECLINED) unless ($sender->format ne "<>"
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and $sender->host && $sender->user);
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my $host = lc $sender->host;
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my $from = lc($sender->user) . '@' . $host;
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for my $config (@badmailfrom) {
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my ($bad, $reason) = $config =~ /^\s*(\S+)(?:\s*(.*))?$/;
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$reason = "sorry, your envelope sender is in my badmailfrom list" unless $reason;
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next unless $bad;
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$bad = lc $bad;
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$self->log(LOGWARN, "Bad badmailfrom config: No \@ sign in $bad") and next unless $bad =~ m/\@/;
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$transaction->notes('badmailfrom', $reason)
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if ($bad eq $from) || (substr($bad,0,1) eq '@' && $bad eq "\@$host");
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}
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return (DECLINED);
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}
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sub hook_rcpt {
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my ($self, $transaction, $rcpt, %param) = @_;
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my $note = $transaction->notes('badmailfrom');
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if ($note) {
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$self->log(LOGINFO, $note);
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return (DENY, $note);
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}
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return (DECLINED);
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}
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