
=head1 NAME

Mail::Transport::Send - send a message


=head1 INHERITANCE

 Mail::Transport::Send
   is a Mail::Transport
   is a Mail::Reporter

 Mail::Transport::Send is extended by
   Mail::Transport::Exim
   Mail::Transport::Mailx
   Mail::Transport::Qmail
   Mail::Transport::SMTP
   Mail::Transport::Sendmail


=head1 SYNOPSIS

 my $message = Mail::Message->new(...);

 # Some extensions implement sending:
 $message->send;
 $message->send(via => 'sendmail');

 my $sender = L<Mail::Transport::SMTP|Mail::Transport::SMTP>->new(...);
 $sender->send($message);


=head1 DESCRIPTION

Send a message to the destinations as specified in the header.  The
C<Mail::Transport::Send> module is capable of autodetecting which of the
following modules work on your system; you may simply call C<send>
without C<via> options to get a message transported.

=over 4

=item * L<Mail::Transport::Sendmail|Mail::Transport::Sendmail>

Use sendmail to process and deliver the mail.  This requires the
C<sendmail> program to be installed on your system.  Whether this
is an original sendmail, or a replacement from Postfix does matter.

=item * L<Mail::Transport::Exim|Mail::Transport::Exim>

Use C<exim> to distribute the message.

=item * L<Mail::Transport::Qmail|Mail::Transport::Qmail>

Use C<qmail-inject> to distribute the message.

=item * L<Mail::Transport::SMTP|Mail::Transport::SMTP>

In this case, Perl is handling mail transport on its own.  This is less
desired but more portable than sending with sendmail or qmail.
The advantage is that this sender is environment independent, and easier to
configure.  However, there is no daemon involved which means that your
program will wait until the message is delivered, and the message is
lost when your program is interrupted during delivery (which may
take hours to complete).

=item * L<Mail::Transport::Mailx|Mail::Transport::Mailx>

Use the external C<mail>, C<mailx>, or C<Mail> programs to send the
message.  Usually, the result is poor, because some versions of these
programs do not support MIME headers.  Besides, these programs are
known to have exploitable security breaches.

=back



=head1 METHODS


=head2 Constructors


Mail::Transport::Send-E<gt>B<new>(OPTIONS)

=over 4

 Option      Defined in       Default       
 executable  L<Mail::Transport>  C<undef>      
 hostname    L<Mail::Transport>  C<'localhost'>
 interval    L<Mail::Transport>  C<30>         
 log         L<Mail::Reporter>  C<'WARNINGS'> 
 password    L<Mail::Transport>  undef         
 port        L<Mail::Transport>  undef         
 proxy       L<Mail::Transport>  undef         
 retry       L<Mail::Transport>  <false>       
 timeout     L<Mail::Transport>  C<120>        
 trace       L<Mail::Reporter>  C<'WARNINGS'> 
 username    L<Mail::Transport>  undef         
 via         L<Mail::Transport>  C<'sendmail'> 

. executable FILENAME

. hostname HOSTNAME|ARRAY-OF-HOSTNAMES

. interval SECONDS

. log LEVEL

. password STRING

. port INTEGER

. proxy PATH

. retry NUMBER|undef

. timeout SECONDS

. trace LEVEL

. username STRING

. via CLASS|NAME

=back

=head2 Sending mail


$obj-E<gt>B<destinations>(MESSAGE, [ADDRESS|ARRAY-OF-ADDRESSES])

=over 4

Determine the destination for this message.  If a valid ADDRESS is defined,
this is used to overrule the addresses within the message.  If the ADDRESS
is C<undef> it is ignored.

If no ADDRESS is specified, the message is scanned for resent groups
(see L<Mail::Message::Head::Complete::resentGroups()|"Access to the header">).  The addresses
found in the first (is latest added) group are used.  If no resent groups
are found, the normal C<To>, C<Cc>, and C<Bcc> lines are taken.

=back

$obj-E<gt>B<putContent>(MESSAGE, FILEHANDLE, OPTIONS)

=over 4

Print the content of the MESSAGE to the FILEHANDLE.

 Option       Defined in       Default
 body_only                     <false>
 undisclosed                   <false>

. body_only BOOLEAN

=over 4

Print only the body of the message, not the whole.

=back

. undisclosed BOOLEAN

=over 4

Do not print the C<Bcc> and C<Resent-Bcc> lines.  Default false, which
means that they are printed.

=back

=back

$obj-E<gt>B<send>(MESSAGE, OPTIONS)

=over 4

Transmit the MESSAGE, which may be anything what can be coerced into a
L<Mail::Message|Mail::Message>, so including Mail::Internet and MIME::Entity
messages.  It returns true when the transmission was successfully completed.

 Option    Defined in       Default                                   
 interval                   L<new(interval)|Mail::Transport/"METHODS">
 retry                      L<new(retry)|Mail::Transport/"METHODS">   

. interval SECONDS

. retry INTEGER

=back

$obj-E<gt>B<trySend>(MESSAGE, OPTIONS)

=over 4

Try to send the message. This will return true if successful, and
false in case some problems where detected.  The C<$?> contains
the exit status of the command which was started.

=back

=head2 Server connection


$obj-E<gt>B<findBinary>(NAME [, DIRECTORIES])

=over 4

See L<Mail::Transport/"Server connection">

=back

$obj-E<gt>B<remoteHost>

=over 4

See L<Mail::Transport/"Server connection">

=back

$obj-E<gt>B<retry>

=over 4

See L<Mail::Transport/"Server connection">

=back

=head2 Error handling


$obj-E<gt>B<AUTOLOAD>

=over 4

See L<Mail::Reporter/"Error handling">

=back

$obj-E<gt>B<defaultTrace>([LEVEL, [LEVEL])

Mail::Transport::Send-E<gt>B<defaultTrace>([LEVEL, [LEVEL])

=over 4

See L<Mail::Reporter/"Error handling">

=back

$obj-E<gt>B<errors>

=over 4

See L<Mail::Reporter/"Error handling">

=back

$obj-E<gt>B<log>([LEVEL [,STRINGS]])

Mail::Transport::Send-E<gt>B<log>([LEVEL [,STRINGS]])

=over 4

See L<Mail::Reporter/"Error handling">

=back

$obj-E<gt>B<logPriority>(LEVEL)

Mail::Transport::Send-E<gt>B<logPriority>(LEVEL)

=over 4

See L<Mail::Reporter/"Error handling">

=back

$obj-E<gt>B<logSettings>

=over 4

See L<Mail::Reporter/"Error handling">

=back

$obj-E<gt>B<notImplemented>

=over 4

See L<Mail::Reporter/"Error handling">

=back

$obj-E<gt>B<report>([LEVEL])

=over 4

See L<Mail::Reporter/"Error handling">

=back

$obj-E<gt>B<reportAll>([LEVEL])

=over 4

See L<Mail::Reporter/"Error handling">

=back

$obj-E<gt>B<trace>([LEVEL])

=over 4

See L<Mail::Reporter/"Error handling">

=back

$obj-E<gt>B<warnings>

=over 4

See L<Mail::Reporter/"Error handling">

=back

=head2 Cleanup


$obj-E<gt>B<DESTROY>

=over 4

See L<Mail::Reporter/"Cleanup">

=back

$obj-E<gt>B<inGlobalDestruction>

=over 4

See L<Mail::Reporter/"Cleanup">

=back



=head1 DIAGNOSTICS

I<Error:> Package $package does not implement $method.

Fatal error: the specific package (or one of its superclasses) does not
implement this method where it should. This message means that some other
related classes do implement this method however the class at hand does
not.  Probably you should investigate this and probably inform the author
of the package.

I<Error:> Transporters of type $class cannot send.

The L<Mail::Transport|Mail::Transport> object of the specified type can not send messages,
but only receive message.






=head1 REFERENCES

See the Mail::Box website at L<http://perl.overmeer.net/mailbox/> for more details.

=head1 COPYRIGHTS

Module version 2.042.
Written by Mark Overmeer (mark@overmeer.net).  See the ChangeLog for
other contributors.

Copyright (c) 2001-2003 by the author(s). All rights reserved.
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.


