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

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

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

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

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

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

overload: bool See OVERLOADED in Mail::Message::Head

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

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

$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

$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

$obj->guessBodySize On a delayed head, this retuns CWundef, 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 CWundef. 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

$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

$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

$obj->DESTROY See Cleanup in Mail::Reporter

$obj->inGlobalDestruction See Cleanup in Mail::Reporter

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 CW$package does not implement CW$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 the MailBox website at <http://perl.overmeer.net/mailbox/> for more details.

Distribution version 2.063. 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.