NAME
Mail::Transport::SMTP - transmit messages without external program
INHERITANCE
Mail::Transport::SMTP
is a Mail::Transport::Send
is a Mail::Transport
is a Mail::Reporter
SYNOPSIS
my $sender = Mail::Transport::SMTP->new(...);
$sender->send($message);
$message->send(via => 'smtp');
DESCRIPTION
This module implements transport of Mail::Message
objects by negotiating to the destination host directly by using the SMTP protocol, without help of sendmail
, mail
, or other programs on the local host.
METHODS
Constructors
Mail::Transport::SMTP->new(OPTIONS)
Option --Defined in --Default
executable Mail::Transport undef
helo <from Net::Config>
hostname Mail::Transport <from Net::Config>
interval Mail::Transport 30
log Mail::Reporter 'WARNINGS'
password undef
port Mail::Transport 25
proxy Mail::Transport <from Net::Config>
retry Mail::Transport <false>
smtp_debug <false>
timeout 120
trace Mail::Reporter 'WARNINGS'
username undef
via Mail::Transport 'smtp'
. executable => FILENAME
. helo => HOST
The fully qualified name of the sender's host (your system) which is used for the greeting message to the receiver. If not specified, Net::Config or else Net::Domain are questioned to find it. When even these do not supply a valid name, the name of the domain in the From
line of the message is assumed.
. hostname => HOSTNAME|ARRAY-OF-HOSTNAMES
. interval => SECONDS
. log => LEVEL
. password => STRING
The password to be used with the new(username) to log in to the remote server.
. port => INTEGER
. proxy => PATH
. retry => NUMBER|undef
. smtp_debug => BOOLEAN
Simulate transmission: the SMTP protocol output will be sent to your screen.
. timeout => SECONDS
The number of seconds to wait for a valid response from the server before failing.
. trace => LEVEL
. username => STRING
Use SASL authentication to contact the remote SMTP server (RFC2554). This username in combination with new(password) is passed as arguments to Net::SMTP method auth. Other forms of authentication are not supported by Net::SMTP. The username
can also be specified as an Authen::SASL object.
. via => CLASS|NAME
Sending mail
$obj->destinations(MESSAGE, [ADDRESS|ARRAY-OF-ADDRESSES])
$obj->putContent(MESSAGE, FILEHANDLE, OPTIONS)
$obj->send(MESSAGE, OPTIONS)
$obj->trySend(MESSAGE, OPTIONS)
Try to send the MESSAGE once. This may fail, in which case this method will return false
. In list context, the reason for failure can be caught: in list context trySend
will return a list of five values:
(success, error code, error text, error location, quit success)
Success and quit success are booleans. The error code and -text are protocol specific codes and texts. The location tells where the problem occurred.
Option--Default
from < >
to []
. from => ADDRESS
Your own identification. This may be fake. If not specified, it is taken from Mail::Message::sender(), which means the content of the Sender
field of the message or the first address of the From
field. This defaults to "< >", which represents "no address".
. to => ADDRESS|[ADDRESSES]
Alternative destinations. If not specified, the To
, Cc
and Bcc
fields of the header are used. An address is a string or a Mail::Address object.
Server connection
$obj->contactAnyServer
Creates the connection to the SMTP server. When more than one hostname was specified, the first which accepts a connection is taken. An IO::Socket::INET object is returned.
$obj->findBinary(NAME [, DIRECTORIES])
$obj->remoteHost
$obj->retry
$obj->tryConnectTo(HOST, OPTIONS)
Try to establish a connection to deliver SMTP to the specified HOST. The OPTIONS are passed to the new
method of Net::SMTP.
Error handling
$obj->AUTOLOAD
$obj->addReport(OBJECT)
$obj->defaultTrace([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL, CALLBACK])
Mail::Transport::SMTP->defaultTrace([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL, CALLBACK])
$obj->errors
$obj->log([LEVEL [,STRINGS]])
Mail::Transport::SMTP->log([LEVEL [,STRINGS]])
$obj->logPriority(LEVEL)
Mail::Transport::SMTP->logPriority(LEVEL)
$obj->logSettings
$obj->notImplemented
$obj->report([LEVEL])
$obj->reportAll([LEVEL])
$obj->trace([LEVEL])
$obj->warnings
Cleanup
$obj->DESTROY
$obj->inGlobalDestruction
DIAGNOSTICS
Warning: Message has no destination
It was not possible to figure-out where the message is intended to go to.
Notice: No addresses found to send the message to, no connection made
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.
Warning: Resent group does not specify a destination
The message which is sent is the result of a bounce (for instance created with Mail::Message::bounce()), and therefore starts with a Received
header field. With the bounce
, the new destination(s) of the message are given, which should be included as Resent-To
, Resent-Cc
, and Resent-Bcc
.
The To
, Cc
, and Bcc
header information is only used if no Received
was found. That seems to be the best explanation of the RFC.
As alternative, you may also specify the to
option to some of the senders (for instance Mail::Transport::SMTP::send(to) to overrule any information found in the message itself about the destination.
SEE ALSO
This module is part of Mail-Box distribution version 2.080, built on January 15, 2008. Website: http://perl.overmeer.net/mailbox/
LICENSE
Copyrights 2001-2008 by Mark Overmeer. For other contributors see ChangeLog.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See http://www.perl.com/perl/misc/Artistic.html