/usr/share/perl5/Mail/Message/Head/Delayed.pod is in libmail-box-perl 2.110-1.
This file is owned by root:root, with mode 0o644.
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=head1 NAME
Mail::Message::Head::Delayed - a not-read header of a Mail::Message
=head1 INHERITANCE
Mail::Message::Head::Delayed realizes a Mail::Message::Head::Complete
Mail::Message::Head::Delayed
is a Mail::Message::Head
is a Mail::Reporter
=head1 SYNOPSIS
my $delayed = Mail::Message::Head::Delayed->new(...)
$delayed->isa('Mail::Message::Head') # true
$delayed->guessBodySize # undef
$delayed->isDelayed # true
=head1 DESCRIPTION
This object is used as place-holder, to be replaced
by a L<Mail::Message::Head|Mail::Message::Head> when someone accesses the header of a message.
See L<documentation in the base class|Mail::Message::Head/"DESCRIPTION">.
=head1 OVERLOADED
See L<documentation in the base class|Mail::Message::Head/"OVERLOADED">.
=over 4
=item overload: B<"">()
See L<Mail::Message::Head/"OVERLOADED">
=item overload: B<bool>()
See L<Mail::Message::Head/"OVERLOADED">
=back
=head1 METHODS
See L<documentation in the base class|Mail::Message::Head/"METHODS">.
=head2 Constructors
See L<documentation in the base class|Mail::Message::Head/"Constructors">.
=over 4
=item $obj-E<gt>B<build>(FIELDS)
You cannot create a delayed header with fields.
=item Mail::Message::Head::Delayed-E<gt>B<new>(OPTIONS)
See L<Mail::Message::Head/"Constructors">
=back
=head2 The header
See L<documentation in the base class|Mail::Message::Head/"The header">.
=over 4
=item $obj-E<gt>B<isDelayed>()
See L<Mail::Message::Head/"The header">
=item $obj-E<gt>B<isEmpty>()
See L<Mail::Message::Head/"The header">
=item $obj-E<gt>B<isModified>()
See L<Mail::Message::Head/"The header">
=item $obj-E<gt>B<knownNames>()
See L<Mail::Message::Head/"The header">
=item $obj-E<gt>B<message>([MESSAGE])
See L<Mail::Message::Head/"The header">
=item $obj-E<gt>B<modified>([BOOLEAN])
See L<Mail::Message::Head/"The header">
=item $obj-E<gt>B<orderedFields>()
See L<Mail::Message::Head/"The header">
=back
=head2 Access to the header
See L<documentation in the base class|Mail::Message::Head/"Access to the header">.
=over 4
=item $obj-E<gt>B<get>(NAME [,INDEX])
Get the information about the header line NAME. Realization will
take place.
=item $obj-E<gt>B<study>(NAME [,INDEX])
See L<Mail::Message::Head/"Access to the header">
=back
=head2 About the body
See L<documentation in the base class|Mail::Message::Head/"About the body">.
=over 4
=item $obj-E<gt>B<guessBodySize>()
On a delayed head, this retuns C<undef>, because when there is no header
there is also no body.
For messages in directory or network organized folders,
L<Mail::Message::size()|Mail::Message/"The message"> 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.
=item $obj-E<gt>B<guessTimeStamp>()
Make a guess about when the message was originally posted.
On a delayed head, this returns C<undef>.
For messages in directory or network organized folders,
L<Mail::Message::timestamp()|Mail::Message/"The header"> usually will give a figure without much cost.
=item $obj-E<gt>B<isMultipart>()
See L<Mail::Message::Head/"About the body">
=back
=head2 Internals
See L<documentation in the base class|Mail::Message::Head/"Internals">.
=over 4
=item $obj-E<gt>B<addNoRealize>(FIELD)
See L<Mail::Message::Head/"Internals">
=item $obj-E<gt>B<addOrderedFields>(FIELDS)
See L<Mail::Message::Head/"Internals">
=item $obj-E<gt>B<fileLocation>()
See L<Mail::Message::Head/"Internals">
=item $obj-E<gt>B<load>()
See L<Mail::Message::Head/"Internals">
=item $obj-E<gt>B<moveLocation>(DISTANCE)
See L<Mail::Message::Head/"Internals">
=item $obj-E<gt>B<read>(PARSER)
See L<Mail::Message::Head/"Internals">
=item $obj-E<gt>B<setNoRealize>(FIELD)
See L<Mail::Message::Head/"Internals">
=back
=head2 Error handling
See L<documentation in the base class|Mail::Message::Head/"Error handling">.
=over 4
=item $obj-E<gt>B<AUTOLOAD>()
See L<Mail::Reporter/"Error handling">
=item $obj-E<gt>B<addReport>(OBJECT)
See L<Mail::Reporter/"Error handling">
=item $obj-E<gt>B<defaultTrace>([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL, CALLBACK])
=item Mail::Message::Head::Delayed-E<gt>B<defaultTrace>([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL, CALLBACK])
See L<Mail::Reporter/"Error handling">
=item $obj-E<gt>B<errors>()
See L<Mail::Reporter/"Error handling">
=item $obj-E<gt>B<log>([LEVEL [,STRINGS]])
=item Mail::Message::Head::Delayed-E<gt>B<log>([LEVEL [,STRINGS]])
See L<Mail::Reporter/"Error handling">
=item $obj-E<gt>B<logPriority>(LEVEL)
=item Mail::Message::Head::Delayed-E<gt>B<logPriority>(LEVEL)
See L<Mail::Reporter/"Error handling">
=item $obj-E<gt>B<logSettings>()
See L<Mail::Reporter/"Error handling">
=item $obj-E<gt>B<notImplemented>()
See L<Mail::Reporter/"Error handling">
=item $obj-E<gt>B<report>([LEVEL])
See L<Mail::Reporter/"Error handling">
=item $obj-E<gt>B<reportAll>([LEVEL])
See L<Mail::Reporter/"Error handling">
=item $obj-E<gt>B<trace>([LEVEL])
See L<Mail::Reporter/"Error handling">
=item $obj-E<gt>B<warnings>()
See L<Mail::Reporter/"Error handling">
=back
=head2 Cleanup
See L<documentation in the base class|Mail::Message::Head/"Cleanup">.
=over 4
=item $obj-E<gt>B<DESTROY>()
See L<Mail::Reporter/"Cleanup">
=back
=head1 DETAILS
See L<documentation in the base class|Mail::Message::Head/"DETAILS">.
=head1 DIAGNOSTICS
=over 4
=item 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.
=item 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.
=back
=head1 SEE ALSO
This module is part of Mail-Box distribution version 2.110,
built on January 05, 2014. Website: F<http://perl.overmeer.net/mailbox/>
=head1 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 F<http://www.perl.com/perl/misc/Artistic.html>
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