Mail::Message::Head::Delayed(3pm)			User Contributed Perl Documentation			 Mail::Message::Head::Delayed(3pm)

NAME

       Mail::Message::Head::Delayed - a not-read header of a Mail::Message

INHERITANCE

	Mail::Message::Head::Delayed realizes a Mail::Message::Head::Complete

	Mail::Message::Head::Delayed
	  is a Mail::Message::Head
	  is a Mail::Reporter

SYNOPSIS

	my $delayed = Mail::Message::Head::Delayed->new(...)
	$delayed->isa('Mail::Message::Head')  # true
	$delayed->guessBodySize 	      # undef
	$delayed->isDelayed		      # true

DESCRIPTION

       This object is used as place-holder, to be replaced by a Mail::Message::Head when someone accesses the header of a message.

OVERLOADED

       overload: ""()
	   See "OVERLOADED" in Mail::Message::Head

       overload: bool()
	   See "OVERLOADED" in Mail::Message::Head

METHODS

   Constructors
       $obj->build(FIELDS)
	   You cannot create a delayed header with fields.

       Mail::Message::Head::Delayed->new(OPTIONS)
	   See "Constructors" in Mail::Message::Head

   The header
       $obj->isDelayed()
	   See "The header" in Mail::Message::Head

       $obj->isEmpty()
	   See "The header" in Mail::Message::Head

       $obj->isModified()
	   See "The header" in Mail::Message::Head

       $obj->knownNames()
	   See "The header" in Mail::Message::Head

       $obj->message([MESSAGE])
	   See "The header" in Mail::Message::Head

       $obj->modified([BOOLEAN])
	   See "The header" in Mail::Message::Head

       $obj->orderedFields()
	   See "The header" in Mail::Message::Head

   Access to the header
       $obj->get(NAME [,INDEX])
	   Get the information about the header line NAME.  Realization will take place.

       $obj->study(NAME [,INDEX])
	   See "Access to the header" in Mail::Message::Head

   About the body
       $obj->guessBodySize()
	   On a delayed head, this retuns "undef", because when there is no header there is also no body.

	   For messages in directory or network organized folders, Mail::Message::size() usually will give a figure for the whole message without
	   much cost.  Subtract a few hundred bytes for the header, and you will get a good estimate.

       $obj->guessTimeStamp()
	   Make a guess about when the message was originally posted.  On a delayed head, this returns "undef".  For messages in directory or
	   network organized folders, Mail::Message::timestamp() usually will give a figure without much cost.

       $obj->isMultipart()
	   See "About the body" in Mail::Message::Head

   Internals
       $obj->addNoRealize(FIELD)
	   See "Internals" in Mail::Message::Head

       $obj->addOrderedFields(FIELDS)
	   See "Internals" in Mail::Message::Head

       $obj->fileLocation()
	   See "Internals" in Mail::Message::Head

       $obj->load()
	   See "Internals" in Mail::Message::Head

       $obj->moveLocation(DISTANCE)
	   See "Internals" in Mail::Message::Head

       $obj->read(PARSER)
	   See "Internals" in Mail::Message::Head

       $obj->setNoRealize(FIELD)
	   See "Internals" in Mail::Message::Head

   Error handling
       $obj->AUTOLOAD()
	   See "Error handling" in Mail::Reporter

       $obj->addReport(OBJECT)
	   See "Error handling" in Mail::Reporter

       $obj->defaultTrace([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL, CALLBACK])
       Mail::Message::Head::Delayed->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::Message::Head::Delayed->log([LEVEL [,STRINGS]])
	   See "Error handling" in Mail::Reporter

       $obj->logPriority(LEVEL)
       Mail::Message::Head::Delayed->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->trace([LEVEL])
	   See "Error handling" in Mail::Reporter

       $obj->warnings()
	   See "Error handling" in Mail::Reporter

   Cleanup
       $obj->DESTROY()
	   See "Cleanup" in Mail::Reporter

       $obj->inGlobalDestruction()
	   See "Cleanup" in Mail::Reporter

DIAGNOSTICS

       Error: Cannot build() a delayed header.
	   A delayed message header cannot contain any information, so cannot be build.  You can construct complete or subset headers.

       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.

SEE ALSO

       This module is part of Mail-Box distribution version 2.105, built on May 07, 2012. Website: http://perl.overmeer.net/mailbox/

LICENSE

       Copyrights 2001-2012 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

perl v5.14.2							    2012-05-07					 Mail::Message::Head::Delayed(3pm)