Provided by: libmail-box-perl_2.110-1_all 
NAME
Mail::Box::Message::Destructed - a destructed message
INHERITANCE
Mail::Box::Message::Destructed
is a Mail::Box::Message
is a Mail::Message
is a Mail::Reporter
SYNOPSIS
$folder->message(3)->destruct;
DESCRIPTION
When a message folder is read, each message will be parsed into Perl structures.
Especially the header structure can consume a huge amount of memory (message bodies can be
moved to external temporary files). Destructed messages have forcefully cleaned-up all
header and body information, and are therefore much smaller. Some useful information is
still in the object.
BE WARNED: once a message is destructed, it cannot be revived. Destructing enforces
irreversable deletion from the folder. If you have a folder opened for read-only, the
message will stay in that folder, but otherwise it may be deleted.
See documentation in the base class.
METHODS
See documentation in the base class.
Constructors
See documentation in the base class.
$obj->clone(OPTIONS)
See "Constructors" in Mail::Message
Mail::Box::Message::Destructed->new(MESSAGE-ID, OPTIONS)
You cannot instantiate a destructed message object. Destruction is done by calling
Mail::Box::Message::destruct().
-Option --Defined in --Default
body Mail::Message undef
body_type Mail::Box::Message <from folder>
deleted Mail::Message <false>
field_type Mail::Message undef
folder Mail::Box::Message <required>
head Mail::Message undef
head_type Mail::Message Mail::Message::Head::Complete
labels Mail::Message {}
log Mail::Reporter 'WARNINGS'
messageId Mail::Message undef
modified Mail::Message <false>
size Mail::Box::Message undef
trace Mail::Reporter 'WARNINGS'
trusted Mail::Message <false>
body => OBJECT
body_type => CODE|CLASS
deleted => BOOLEAN
field_type => CLASS
folder => FOLDER
head => OBJECT
head_type => CLASS
labels => ARRAY|HASH
log => LEVEL
messageId => STRING
modified => BOOLEAN
size => INTEGER
trace => LEVEL
trusted => BOOLEAN
Constructing a message
See documentation in the base class.
$obj->bounce([RG-OBJECT|OPTIONS])
See "Constructing a message" in Mail::Message::Construct::Bounce
Mail::Box::Message::Destructed->build([MESSAGE|PART|BODY], CONTENT)
See "Constructing a message" in Mail::Message::Construct::Build
Mail::Box::Message::Destructed->buildFromBody(BODY, [HEAD], HEADERS)
See "Constructing a message" in Mail::Message::Construct::Build
$obj->forward(OPTIONS)
See "Constructing a message" in Mail::Message::Construct::Forward
$obj->forwardAttach(OPTIONS)
See "Constructing a message" in Mail::Message::Construct::Forward
$obj->forwardEncapsulate(OPTIONS)
See "Constructing a message" in Mail::Message::Construct::Forward
$obj->forwardInline(OPTIONS)
See "Constructing a message" in Mail::Message::Construct::Forward
$obj->forwardNo(OPTIONS)
See "Constructing a message" in Mail::Message::Construct::Forward
$obj->forwardPostlude()
See "Constructing a message" in Mail::Message::Construct::Forward
$obj->forwardPrelude()
See "Constructing a message" in Mail::Message::Construct::Forward
$obj->forwardSubject(STRING)
See "Constructing a message" in Mail::Message::Construct::Forward
Mail::Box::Message::Destructed->read( FILEHANDLE | SCALAR | REF-SCALAR | ARRAY-OF-LINES,
OPTIONS)
See "Constructing a message" in Mail::Message::Construct::Read
$obj->rebuild(OPTIONS)
See "Constructing a message" in Mail::Message::Construct::Rebuild
$obj->reply(OPTIONS)
See "Constructing a message" in Mail::Message::Construct::Reply
$obj->replyPrelude([STRING|FIELD|ADDRESS|ARRAY-OF-THINGS])
See "Constructing a message" in Mail::Message::Construct::Reply
$obj->replySubject(STRING)
Mail::Box::Message::Destructed->replySubject(STRING)
See "Constructing a message" in Mail::Message::Construct::Reply
The message
See documentation in the base class.
$obj->container()
See "The message" in Mail::Message
$obj->copyTo(FOLDER, OPTIONS)
See "The message" in Mail::Box::Message
$obj->folder([FOLDER])
See "The message" in Mail::Box::Message
$obj->isDummy()
See "The message" in Mail::Message
$obj->isPart()
See "The message" in Mail::Message
$obj->messageId()
See "The message" in Mail::Message
$obj->moveTo(FOLDER, OPTIONS)
See "The message" in Mail::Box::Message
$obj->partNumber()
See "The message" in Mail::Message
$obj->print([FILEHANDLE])
See "The message" in Mail::Message
$obj->send([MAILER], OPTIONS)
See "The message" in Mail::Message
$obj->seqnr([INTEGER])
See "The message" in Mail::Box::Message
$obj->size()
See "The message" in Mail::Message
$obj->toplevel()
See "The message" in Mail::Message
$obj->write([FILEHANDLE])
See "The message" in Mail::Message
The header
See documentation in the base class.
$obj->bcc()
See "The header" in Mail::Message
$obj->cc()
See "The header" in Mail::Message
$obj->date()
See "The header" in Mail::Message
$obj->destinations()
See "The header" in Mail::Message
$obj->from()
See "The header" in Mail::Message
$obj->get(FIELDNAME)
See "The header" in Mail::Message
$obj->guessTimestamp()
See "The header" in Mail::Message
$obj->head([HEAD])
When "undef" is specified for HEAD, no change has to take place and the method returns
silently. In all other cases, this method will complain that the header has been
removed.
$obj->nrLines()
See "The header" in Mail::Message
$obj->sender()
See "The header" in Mail::Message
$obj->study(FIELDNAME)
See "The header" in Mail::Message
$obj->subject()
See "The header" in Mail::Message
$obj->timestamp()
See "The header" in Mail::Message
$obj->to()
See "The header" in Mail::Message
The body
See documentation in the base class.
$obj->body([BODY])
When "undef" is specified for BODY, no change has to take place and the method returns
silently. In all other cases, this method will complain that the body data has been
removed.
$obj->contentType()
See "The body" in Mail::Message
$obj->decoded(OPTIONS)
See "The body" in Mail::Message
$obj->encode(OPTIONS)
See "The body" in Mail::Message
$obj->isMultipart()
See "The body" in Mail::Message
$obj->isNested()
See "The body" in Mail::Message
$obj->parts(['ALL'|'ACTIVE'|'DELETED'|'RECURSE'|FILTER])
See "The body" in Mail::Message
Flags
See documentation in the base class.
$obj->delete()
See "Flags" in Mail::Message
$obj->deleted([BOOLEAN])
See "Flags" in Mail::Message
$obj->isDeleted()
See "Flags" in Mail::Message
$obj->isModified()
See "Flags" in Mail::Message
$obj->label(LABEL|PAIRS)
It is possible to delete a destructed message, but not to undelete it.
$obj->labels()
See "Flags" in Mail::Message
$obj->labelsToStatus()
See "Flags" in Mail::Message
$obj->modified([BOOLEAN])
See "Flags" in Mail::Message
$obj->statusToLabels()
See "Flags" in Mail::Message
The whole message as text
See documentation in the base class.
$obj->file()
See "The whole message as text" in Mail::Message::Construct::Text
$obj->lines()
See "The whole message as text" in Mail::Message::Construct::Text
$obj->printStructure([FILEHANDLE|undef],[INDENT])
See "The whole message as text" in Mail::Message::Construct::Text
$obj->string()
See "The whole message as text" in Mail::Message::Construct::Text
Internals
See documentation in the base class.
$obj->clonedFrom()
See "Internals" in Mail::Message
Mail::Box::Message::Destructed->coerce(MESSAGE)
Coerce a Mail::Box::Message into destruction.
example: of coercion to death
Mail::Box::Message::Destructed->coerce($folder->message(1));
$folder->message(1)->destruct; # same
my $msg = $folder->message(1);
Mail::Box::Message::Destructed->coerce($msg);
$msg->destruct; # same
$obj->diskDelete()
See "Internals" in Mail::Box::Message
$obj->isDelayed()
See "Internals" in Mail::Message
$obj->readBody(PARSER, HEAD [, BODYTYPE])
See "Internals" in Mail::Box::Message
$obj->readFromParser(PARSER, [BODYTYPE])
See "Internals" in Mail::Message
$obj->readHead(PARSER [,CLASS])
See "Internals" in Mail::Message
$obj->recursiveRebuildPart(PART, OPTIONS)
See "Internals" in Mail::Message::Construct::Rebuild
$obj->storeBody(BODY)
See "Internals" in Mail::Message
$obj->takeMessageId([STRING])
See "Internals" in Mail::Message
Error handling
See documentation in the base class.
$obj->AUTOLOAD()
See "METHODS" in Mail::Message::Construct
$obj->addReport(OBJECT)
See "Error handling" in Mail::Reporter
$obj->defaultTrace([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL, CALLBACK])
Mail::Box::Message::Destructed->defaultTrace([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL,
CALLBACK])
See "Error handling" in Mail::Reporter
$obj->errors()
See "Error handling" in Mail::Reporter
$obj->log([LEVEL [,STRINGS]])
Mail::Box::Message::Destructed->log([LEVEL [,STRINGS]])
See "Error handling" in Mail::Reporter
$obj->logPriority(LEVEL)
Mail::Box::Message::Destructed->logPriority(LEVEL)
See "Error handling" in Mail::Reporter
$obj->logSettings()
See "Error handling" in Mail::Reporter
$obj->notImplemented()
See "Error handling" in Mail::Reporter
$obj->report([LEVEL])
See "Error handling" in Mail::Reporter
$obj->reportAll([LEVEL])
See "Error handling" in Mail::Reporter
$obj->shortSize([VALUE])
Mail::Box::Message::Destructed->shortSize([VALUE])
See "Error handling" in Mail::Message
$obj->shortString()
See "Error handling" in Mail::Message
$obj->trace([LEVEL])
See "Error handling" in Mail::Reporter
$obj->warnings()
See "Error handling" in Mail::Reporter
Cleanup
See documentation in the base class.
$obj->DESTROY()
See "Cleanup" in Mail::Message
$obj->destruct()
See "Cleanup" in Mail::Box::Message
DETAILS
See documentation in the base class.
DIAGNOSTICS
Error: Cannot coerce a (class) into destruction
Only real Mail::Box::Message objects can get destructed into
Mail::Box::Message::Destructed objects. Mail::Message free their memory immediately
when the last reference is lost.
Error: Cannot include forward source as $include.
Unknown alternative for the forward(include). Valid choices are "NO", "INLINE",
"ATTACH", and "ENCAPSULATE".
Error: Cannot include reply source as $include.
Unknown alternative for the "include" option of reply(). Valid choices are "NO",
"INLINE", and "ATTACH".
Error: Destructed message has no labels except 'deleted'
Error: Destructed messages can not be undeleted
Once a message is destructed, it can not be revived. Destruction is an optimization
in memory usage: if you need an undelete functionality, then you can not use
Mail::Box::Message::destruct().
Error: Method bounce requires To, Cc, or Bcc
The message bounce() method forwards a received message off to someone else without
modification; you must specified it's new destination. If you have the urge not to
specify any destination, you probably are looking for reply(). When you wish to modify
the content, use forward().
Error: Method forwardAttach requires a preamble
Error: Method forwardEncapsulate requires a preamble
Error: No address to create forwarded to.
If a forward message is created, a destination address must be specified.
Error: No default mailer found to send message.
The message send() mechanism had not enough information to automatically find a mail
transfer agent to sent this message. Specify a mailer explicitly using the "via"
options.
Error: No rebuild rule $name defined.
Error: Only build() Mail::Message's; they are not in a folder yet
You may wish to construct a message to be stored in a some kind of folder, but you
need to do that in two steps. First, create a normal Mail::Message, and then add it
to the folder. During this Mail::Box::addMessage() process, the message will get
coerce()-d into the right message type, adding storage information and the like.
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.
Error: You cannot instantiate a destructed message
You cannot instantiate a destructed message object directly. Destruction is done by
calling Mail::Box::Message::destruct() on any existing folder message.
Error: You cannot take the head/body of a destructed message
The message originated from a folder, but its memory has been freed-up forcefully by
means of Mail::Box::Message::destruct(). Apparently, your program still tries to get
to the header or body data after this destruction, which is not possible.
SEE ALSO
This module is part of Mail-Box distribution version 2.110, built on January 05, 2014.
Website: http://perl.overmeer.net/mailbox/
LICENSE
Copyrights 2001-2014 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