=head1 NAME
Mail::Message::Body::Nested - body of a message which contains a message
=head1 INHERITANCE
Mail::Message::Body::Nested
is a Mail::Message::Body
is a Mail::Reporter
=head1 SYNOPSIS
See Mail::Message::Body
if($body->isNested) {
my $nest = $body->nested;
$nest->delete;
}
=head1 DESCRIPTION
The body (content) of a message can be stored in various ways. In this
manual-page you find the description of extra functionality you have
when a message contains a nested message, like C<message/rfc822>.
A nested message is different from a multipart message which contains
only one element, because a nested message has a full set of message
header fields defined by the RFC882, where a part of a multipart has
only a few. But because we do not keep track whether all fields are
presented, a C<Mail::Message::Part> is used anyway.
=head1 OVERLOADED
overload: B<"">
=over 4
See L<Mail::Message::Body/"OVERLOADED">
=back
overload: B<'==' and '!='>
=over 4
See L<Mail::Message::Body/"OVERLOADED">
=back
overload: B<@{}>
=over 4
See L<Mail::Message::Body/"OVERLOADED">
=back
overload: B<bool>
=over 4
See L<Mail::Message::Body/"OVERLOADED">
=back
=head1 METHODS
=head2 Constructors
$obj-E<gt>B<clone>
=over 4
See L<Mail::Message::Body/"Constructors">
=back
Mail::Message::Body::Nested-E<gt>B<new>(OPTIONS)
=over 4
Option --Defined in --Default
based_on Mail::Message::Body undef
charset Mail::Message::Body 'us-ascii'
checked Mail::Message::Body <false>
data Mail::Message::Body undef
description Mail::Message::Body undef
disposition Mail::Message::Body undef
eol Mail::Message::Body 'NATIVE'
file Mail::Message::Body undef
log Mail::Reporter 'WARNINGS'
message Mail::Message::Body undef
mime_type Mail::Message::Body 'message/rfc822'
modified Mail::Message::Body <false>
nested undef
trace Mail::Reporter 'WARNINGS'
transfer_encoding Mail::Message::Body 'none'
. based_on => BODY
. charset => STRING
. checked => BOOLEAN
. data => ARRAY-OF-LINES | STRING
. description => STRING|FIELD
. disposition => STRING|FIELD
. eol => 'CR'|'LF'|'CRLF'|'NATIVE'
. file => FILENAME|FILEHANDLE|IOHANDLE
. log => LEVEL
. message => MESSAGE
. mime_type => STRING|FIELD|MIME
. modified => BOOLEAN
. nested => MESSAGE
=over 4
The message which is encapsulated within this body.
=back
. trace => LEVEL
. transfer_encoding => STRING|FIELD
example:
my $msg = $folder->message(3);
my $encaps= Mail::Message::Body::Nested->new(nested => $msg);
# The body will be coerced into a message, which lacks a few
# lines but we do not bother.
my $intro = Mail::Message::Body->new(data => ...);
my $body = Mail::Message::Body::Nested->new(nested => $intro);
=back
=head2 Constructing a body
$obj-E<gt>B<attach>(MESSAGES, OPTIONS)
=over 4
See L<Mail::Message::Body::Construct/"Constructing a body">
=back
$obj-E<gt>B<check>
=over 4
See L<Mail::Message::Body::Encode/"Constructing a body">
=back
$obj-E<gt>B<concatenate>(COMPONENTS)
=over 4
See L<Mail::Message::Body::Construct/"Constructing a body">
=back
$obj-E<gt>B<decoded>(OPTIONS)
=over 4
See L<Mail::Message::Body/"Constructing a body">
=back
$obj-E<gt>B<encode>(OPTIONS)
=over 4
See L<Mail::Message::Body::Encode/"Constructing a body">
=back
$obj-E<gt>B<encoded>
=over 4
See L<Mail::Message::Body::Encode/"Constructing a body">
=back
$obj-E<gt>B<eol>(['CR'|'LF'|'CRLF'|'NATIVE'])
=over 4
See L<Mail::Message::Body/"Constructing a body">
=back
$obj-E<gt>B<foreachLine>((CODE))
=over 4
It is NOT possible to call some code for each line of a nested
because that would damage the header of the encapsulated message
=back
$obj-E<gt>B<stripSignature>(OPTIONS)
=over 4
See L<Mail::Message::Body::Construct/"Constructing a body">
=back
$obj-E<gt>B<unify>(BODY)
=over 4
See L<Mail::Message::Body::Encode/"Constructing a body">
=back
=head2 The body
$obj-E<gt>B<isDelayed>
=over 4
See L<Mail::Message::Body/"The body">
=back
$obj-E<gt>B<isMultipart>
=over 4
See L<Mail::Message::Body/"The body">
=back
$obj-E<gt>B<isNested>
=over 4
See L<Mail::Message::Body/"The body">
=back
$obj-E<gt>B<message>([MESSAGE])
=over 4
See L<Mail::Message::Body/"The body">
=back
=head2 About the payload
$obj-E<gt>B<charset>
=over 4
See L<Mail::Message::Body/"About the payload">
=back
$obj-E<gt>B<checked>([BOOLEAN])
=over 4
See L<Mail::Message::Body/"About the payload">
=back
$obj-E<gt>B<description>([STRING|FIELD])
=over 4
See L<Mail::Message::Body/"About the payload">
=back
$obj-E<gt>B<disposition>([STRING|FIELD])
=over 4
See L<Mail::Message::Body/"About the payload">
=back
$obj-E<gt>B<dispositionFilename>([DIRECTORY])
=over 4
See L<Mail::Message::Body::Encode/"About the payload">
=back
$obj-E<gt>B<isBinary>
=over 4
See L<Mail::Message::Body::Encode/"About the payload">
=back
$obj-E<gt>B<isText>
=over 4
See L<Mail::Message::Body::Encode/"About the payload">
=back
$obj-E<gt>B<mimeType>
=over 4
See L<Mail::Message::Body/"About the payload">
=back
$obj-E<gt>B<nrLines>
=over 4
See L<Mail::Message::Body/"About the payload">
=back
$obj-E<gt>B<size>
=over 4
See L<Mail::Message::Body/"About the payload">
=back
$obj-E<gt>B<transferEncoding>([STRING|FIELD])
=over 4
See L<Mail::Message::Body/"About the payload">
=back
$obj-E<gt>B<type>([STRING|FIELD])
=over 4
See L<Mail::Message::Body/"About the payload">
=back
=head2 Access to the payload
$obj-E<gt>B<endsOnNewline>
=over 4
See L<Mail::Message::Body/"Access to the payload">
=back
$obj-E<gt>B<file>
=over 4
See L<Mail::Message::Body/"Access to the payload">
=back
$obj-E<gt>B<forNested>(CODE)
=over 4
Execute the CODE for the nested message. This returns a new
nested body object. Returns C<undef> when the CODE returns C<undef>.
=back
$obj-E<gt>B<lines>
=over 4
See L<Mail::Message::Body/"Access to the payload">
=back
$obj-E<gt>B<nested>
=over 4
Returns the L<Mail::Message::Part|Mail::Message::Part> message which is enclosed within
this body.
=back
$obj-E<gt>B<print>([FILEHANDLE])
=over 4
See L<Mail::Message::Body/"Access to the payload">
=back
$obj-E<gt>B<printEscapedFrom>(FILEHANDLE)
=over 4
See L<Mail::Message::Body/"Access to the payload">
=back
$obj-E<gt>B<string>
=over 4
See L<Mail::Message::Body/"Access to the payload">
=back
$obj-E<gt>B<stripTrailingNewline>
=over 4
See L<Mail::Message::Body/"Access to the payload">
=back
$obj-E<gt>B<write>(OPTIONS)
=over 4
See L<Mail::Message::Body/"Access to the payload">
=back
=head2 Internals
$obj-E<gt>B<addTransferEncHandler>(NAME, CLASS|OBJECT)
Mail::Message::Body::Nested-E<gt>B<addTransferEncHandler>(NAME, CLASS|OBJECT)
=over 4
See L<Mail::Message::Body::Encode/"Internals">
=back
$obj-E<gt>B<contentInfoFrom>(HEAD)
=over 4
See L<Mail::Message::Body/"Internals">
=back
$obj-E<gt>B<contentInfoTo>(HEAD)
=over 4
See L<Mail::Message::Body/"Internals">
=back
$obj-E<gt>B<fileLocation>([BEGIN,END])
=over 4
See L<Mail::Message::Body/"Internals">
=back
$obj-E<gt>B<getTransferEncHandler>(TYPE)
=over 4
See L<Mail::Message::Body::Encode/"Internals">
=back
$obj-E<gt>B<isModified>
=over 4
See L<Mail::Message::Body/"Internals">
=back
$obj-E<gt>B<load>
=over 4
See L<Mail::Message::Body/"Internals">
=back
$obj-E<gt>B<modified>([BOOLEAN])
=over 4
See L<Mail::Message::Body/"Internals">
=back
$obj-E<gt>B<moveLocation>([DISTANCE])
=over 4
See L<Mail::Message::Body/"Internals">
=back
$obj-E<gt>B<read>(PARSER, HEAD, BODYTYPE [,CHARS [,LINES]])
=over 4
See L<Mail::Message::Body/"Internals">
=back
=head2 Error handling
$obj-E<gt>B<AUTOLOAD>
=over 4
See L<Mail::Message::Body/"Error handling">
=back
$obj-E<gt>B<addReport>(OBJECT)
=over 4
See L<Mail::Reporter/"Error handling">
=back
$obj-E<gt>B<defaultTrace>([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL, CALLBACK])
Mail::Message::Body::Nested-E<gt>B<defaultTrace>([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL, CALLBACK])
=over 4
See L<Mail::Reporter/"Error handling">
=back
$obj-E<gt>B<errors>
=over 4
See L<Mail::Reporter/"Error handling">
=back
$obj-E<gt>B<log>([LEVEL [,STRINGS]])
Mail::Message::Body::Nested-E<gt>B<log>([LEVEL [,STRINGS]])
=over 4
See L<Mail::Reporter/"Error handling">
=back
$obj-E<gt>B<logPriority>(LEVEL)
Mail::Message::Body::Nested-E<gt>B<logPriority>(LEVEL)
=over 4
See L<Mail::Reporter/"Error handling">
=back
$obj-E<gt>B<logSettings>
=over 4
See L<Mail::Reporter/"Error handling">
=back
$obj-E<gt>B<notImplemented>
=over 4
See L<Mail::Reporter/"Error handling">
=back
$obj-E<gt>B<report>([LEVEL])
=over 4
See L<Mail::Reporter/"Error handling">
=back
$obj-E<gt>B<reportAll>([LEVEL])
=over 4
See L<Mail::Reporter/"Error handling">
=back
$obj-E<gt>B<trace>([LEVEL])
=over 4
See L<Mail::Reporter/"Error handling">
=back
$obj-E<gt>B<warnings>
=over 4
See L<Mail::Reporter/"Error handling">
=back
=head2 Cleanup
$obj-E<gt>B<DESTROY>
=over 4
See L<Mail::Reporter/"Cleanup">
=back
$obj-E<gt>B<inGlobalDestruction>
=over 4
See L<Mail::Reporter/"Cleanup">
=back
=head1 DETAILS
=head1 DIAGNOSTICS
Warning: No decoder defined for transfer encoding $name.
=over 4
The data (message body) is encoded in a way which is not currently understood,
therefore no decoding (or recoding) can take place.
=back
Warning: No encoder defined for transfer encoding $name.
=over 4
The data (message body) has been decoded, but the required encoding is
unknown. The decoded data is returned.
=back
Error: Package $package does not implement $method.
=over 4
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
Error: You cannot use foreachLine on a nested
=over 4
L<foreachLine()|Mail::Message::Body::Nested/"METHODS"> should be used on decoded message bodies only, because
it would modify the header of the encapsulated message. which is
clearly not acceptible.
=back
=head1 SEE ALSO
This module is part of Mail-Box distribution version 2.079,
built on November 28, 2007. Website: F<http://perl.overmeer.net/mailbox/>
=head1 LICENSE
Copyrights 2001-2007 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>
syntax highlighted by Code2HTML, v. 0.9.1