protocole

Net::Server::Mail::LMTP(3pm)				User Contributed Perl Documentation			      Net::Server::Mail::LMTP(3pm)

NAME

       Net::Server::Mail::LMTP - A module to implement the LMTP protocole

SYNOPSIS

	   use Net::Server::Mail::LMTP;

	   my @local_domains = qw(example.com example.org);
	   my $server = new IO::Socket::INET Listen => 1, LocalPort => 25;

	   my $conn;
	   while($conn = $server->accept)
	   {
	       my $esmtp = new Net::Server::Mail::LMTP socket => $conn;
	       # adding some handlers
	       $esmtp->set_callback(RCPT => &validate_recipient);
	       $esmtp->set_callback(DATA => &queue_message);
	       $esmtp->process();
	       $conn->close()
	   }

	   sub validate_recipient
	   {
	       my($session, $recipient) = @_;

	       my $domain;
	       if($recipient =~ /@(.*)>s*$/)
	       {
		   $domain = $1;
	       }

	       if(not defined $domain)
	       {
		   return(0, 513, 'Syntax error.');
	       }
	       elsif(not(grep $domain eq $_, @local_domains))
	       {
		   return(0, 554, "$recipient: Recipient address rejected: Relay access denied");
	       }

	       return(1);
	   }

	   sub queue_message
	   {
	       my($session, $data) = @_;

	       my $sender = $session->get_sender();
	       my @recipients = $session->get_recipients();

	       return(0, 554, 'Error: no valid recipients')
		   unless(@recipients);

	       my $msgid = add_queue($sender, @recipients, $data)
		 or return(0);

	       return(1, 250, "message queued $msgid");
	   }

DESCRIPTION

       This class implement the LMTP (RFC 2033) protocol.

       This class inherit from Net::Server::Mail::ESMTP. Please see Net::Server::Mail::ESMTP for documentation of common methods.

EVENTS

       Descriptions of callback who's can be used with set_callback method. All handle takes the Net::Server::Mail::ESMTP object as first argument
       and specific callback's arguments.

       LHLO

       Same as ESMTP EHLO, please see Net::Server::Mail::ESMTP.

       DATA

       Overide the default DATA event by a per recipient response. It will be called for each recipients with data (in a scalar reference) as
       first argument followed by the current recipient.

SEE ALSO

       Please, see Net::Server::Mail, Net::Server::Mail::SMTP and Net::Server::Mail::ESMTP.

AUTHOR

       Olivier Poitrey <rs@rhapsodyk.net>

AVAILABILITY

       Available on CPAN.

       anonymous SVN repository:

       svn co https://emailproject.perl.org/svn/Net-Server-Mail

       SVN repository on the web:

       http://emailproject.perl.org/svn/Net-Server-Mail/

BUGS

       Please use CPAN system to report a bug (http://rt.cpan.org/).

LICENCE

       This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as
       published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

       This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.

       You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software
       Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

COPYRIGHT

       Copyright (C) 2002 - Olivier Poitrey, 2007 - Xavier Guimard

perl v5.10.0							    2007-04-10					      Net::Server::Mail::LMTP(3pm)