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


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 Mail::Message::Head::Delayed $delayed = ...;
 $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 the Mail::Message::Head manpage

overload: bool

See OVERLOADED in the Mail::Message::Head manpage


METHODS

Constructors

$obj->build(FIELDS)

You cannot create a delayed header with fields.

Mail::Message::Head::Delayed->new(OPTIONS)

See Constructors in the Mail::Message::Head manpage

The header

$obj->isDelayed

See The header in the Mail::Message::Head manpage

$obj->isEmpty

See The header in the Mail::Message::Head manpage

$obj->isModified

See The header in the Mail::Message::Head manpage

$obj->knownNames

See The header in the Mail::Message::Head manpage

$obj->message([MESSAGE])

See The header in the Mail::Message::Head manpage

$obj->modified([BOOLEAN])

See The header in the Mail::Message::Head manpage

$obj->orderedFields

See The header in the Mail::Message::Head manpage

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 the Mail::Message::Head manpage

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 the Mail::Message::Head manpage

Internals

$obj->addNoRealize(FIELD)

See Internals in the Mail::Message::Head manpage

$obj->addOrderedFields(FIELDS)

See Internals in the Mail::Message::Head manpage

$obj->fileLocation

See Internals in the Mail::Message::Head manpage

$obj->load

See Internals in the Mail::Message::Head manpage

$obj->moveLocation(DISTANCE)

See Internals in the Mail::Message::Head manpage

$obj->read(PARSER)

See Internals in the Mail::Message::Head manpage

$obj->setNoRealize(FIELD)

See Internals in the Mail::Message::Head manpage

Error handling

$obj->AUTOLOAD

See Error handling in the Mail::Reporter manpage

$obj->addReport(OBJECT)

See Error handling in the Mail::Reporter manpage

$obj->defaultTrace([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL, CALLBACK])

Mail::Message::Head::Delayed->defaultTrace([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL, CALLBACK])

See Error handling in the Mail::Reporter manpage

$obj->errors

See Error handling in the Mail::Reporter manpage

$obj->log([LEVEL [,STRINGS]])

Mail::Message::Head::Delayed->log([LEVEL [,STRINGS]])

See Error handling in the Mail::Reporter manpage

$obj->logPriority(LEVEL)

Mail::Message::Head::Delayed->logPriority(LEVEL)

See Error handling in the Mail::Reporter manpage

$obj->logSettings

See Error handling in the Mail::Reporter manpage

$obj->notImplemented

See Error handling in the Mail::Reporter manpage

$obj->report([LEVEL])

See Error handling in the Mail::Reporter manpage

$obj->reportAll([LEVEL])

See Error handling in the Mail::Reporter manpage

$obj->trace([LEVEL])

See Error handling in the Mail::Reporter manpage

$obj->warnings

See Error handling in the Mail::Reporter manpage

Cleanup

$obj->DESTROY

See Cleanup in the Mail::Reporter manpage

$obj->inGlobalDestruction

See Cleanup in the Mail::Reporter manpage


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.


DETAILS


REFERENCES

See the MailBox website at http://perl.overmeer.net/mailbox/ for more details.


COPYRIGHTS

Distribution version 2.059. 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.

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