=head1 NAME

Mail::Box::Net::Message - one message from a distant folder

=head1 INHERITANCE

 Mail::Box::Net::Message
   is a Mail::Box::Message
   is a Mail::Message
   is a Mail::Reporter

 Mail::Box::Net::Message is extended by
   Mail::Box::IMAP4::Message
   Mail::Box::POP3::Message

=head1 SYNOPSIS

 my $folder = new Mail::Box::POP3 ...
 my $message = $folder->message(10);

=head1 DESCRIPTION

A L<Mail::Box::Net::Message|Mail::Box::Net::Message> represents one message in a folder which
can only be accessed via some kind of protocol.  On this moment, only
a POP3 client is available.  IMAP, DBI, and NNTP are other candidates.

=head1 METHODS

=head2 Constructors

=over 4

=item $obj-E<gt>B<clone>(OPTIONS)

See L<Mail::Message/"Constructors">

=item Mail::Box::Net::Message-E<gt>B<new>(OPTIONS)

 -Option    --Defined in     --Default
  body        Mail::Message    undef
  body_type   Mail::Box::Message  <from folder>
  deleted     Mail::Message    <false>
  field_type  Mail::Message    undef
  folder      Mail::Box::Message  <required>
  head        Mail::Message    undef
  head_type   Mail::Message    Mail::Message::Head::Complete
  labels      Mail::Message    {}
  log         Mail::Reporter   'WARNINGS'
  messageId   Mail::Message    undef
  modified    Mail::Message    <false>
  size        Mail::Box::Message  undef
  trace       Mail::Reporter   'WARNINGS'
  trusted     Mail::Message    <false>
  unique                       <unique string>

=over 2

=item body => OBJECT

=item body_type => CODE|CLASS

=item deleted => BOOLEAN

=item field_type => CLASS

=item folder => FOLDER

=item head => OBJECT

=item head_type => CLASS

=item labels => ARRAY|HASH

=item log => LEVEL

=item messageId => STRING

=item modified => BOOLEAN

=item size => INTEGER

=item trace => LEVEL

=item trusted => BOOLEAN

=item unique => STRING

The unique keys which identifies this message on the remote server.

=back

=back

=head2 Constructing a message

=over 4

=item $obj-E<gt>B<bounce>([RG-OBJECT|OPTIONS])

See L<Mail::Message::Construct::Bounce/"Constructing a message">

=item Mail::Box::Net::Message-E<gt>B<build>([MESSAGE|PART|BODY], CONTENT)

See L<Mail::Message::Construct::Build/"Constructing a message">

=item Mail::Box::Net::Message-E<gt>B<buildFromBody>(BODY, [HEAD], HEADERS)

See L<Mail::Message::Construct::Build/"Constructing a message">

=item $obj-E<gt>B<forward>(OPTIONS)

See L<Mail::Message::Construct::Forward/"Constructing a message">

=item $obj-E<gt>B<forwardAttach>(OPTIONS)

See L<Mail::Message::Construct::Forward/"Constructing a message">

=item $obj-E<gt>B<forwardEncapsulate>(OPTIONS)

See L<Mail::Message::Construct::Forward/"Constructing a message">

=item $obj-E<gt>B<forwardInline>(OPTIONS)

See L<Mail::Message::Construct::Forward/"Constructing a message">

=item $obj-E<gt>B<forwardNo>(OPTIONS)

See L<Mail::Message::Construct::Forward/"Constructing a message">

=item $obj-E<gt>B<forwardPostlude>()

See L<Mail::Message::Construct::Forward/"Constructing a message">

=item $obj-E<gt>B<forwardPrelude>()

See L<Mail::Message::Construct::Forward/"Constructing a message">

=item $obj-E<gt>B<forwardSubject>(STRING)

See L<Mail::Message::Construct::Forward/"Constructing a message">

=item Mail::Box::Net::Message-E<gt>B<read>(FILEHANDLE|SCALAR|REF-SCALAR|ARRAY-OF-LINES, OPTIONS)

See L<Mail::Message::Construct::Read/"Constructing a message">

=item $obj-E<gt>B<rebuild>(OPTIONS)

See L<Mail::Message::Construct::Rebuild/"Constructing a message">

=item $obj-E<gt>B<reply>(OPTIONS)

See L<Mail::Message::Construct::Reply/"Constructing a message">

=item $obj-E<gt>B<replyPrelude>([STRING|FIELD|ADDRESS|ARRAY-OF-THINGS])

See L<Mail::Message::Construct::Reply/"Constructing a message">

=item $obj-E<gt>B<replySubject>(STRING)

=item Mail::Box::Net::Message-E<gt>B<replySubject>(STRING)

See L<Mail::Message::Construct::Reply/"Constructing a message">

=back

=head2 The message

=over 4

=item $obj-E<gt>B<container>()

See L<Mail::Message/"The message">

=item $obj-E<gt>B<copyTo>(FOLDER, OPTIONS)

See L<Mail::Box::Message/"The message">

=item $obj-E<gt>B<folder>([FOLDER])

See L<Mail::Box::Message/"The message">

=item $obj-E<gt>B<isDummy>()

See L<Mail::Message/"The message">

=item $obj-E<gt>B<isPart>()

See L<Mail::Message/"The message">

=item $obj-E<gt>B<messageId>()

See L<Mail::Message/"The message">

=item $obj-E<gt>B<moveTo>(FOLDER, OPTIONS)

See L<Mail::Box::Message/"The message">

=item $obj-E<gt>B<partNumber>()

See L<Mail::Message/"The message">

=item $obj-E<gt>B<print>([FILEHANDLE])

See L<Mail::Message/"The message">

=item $obj-E<gt>B<send>([MAILER], OPTIONS)

See L<Mail::Message/"The message">

=item $obj-E<gt>B<seqnr>([INTEGER])

See L<Mail::Box::Message/"The message">

=item $obj-E<gt>B<size>()

See L<Mail::Message/"The message">

=item $obj-E<gt>B<toplevel>()

See L<Mail::Message/"The message">

=item $obj-E<gt>B<unique>([STRING|undef])

Returns the name of the file in which this message is actually stored.  This
will return C<undef> when the message is not stored in a file.  When a STRING
is specified, a new identifier is stored first.

=item $obj-E<gt>B<write>([FILEHANDLE])

See L<Mail::Message/"The message">

=back

=head2 The header

=over 4

=item $obj-E<gt>B<bcc>()

See L<Mail::Message/"The header">

=item $obj-E<gt>B<cc>()

See L<Mail::Message/"The header">

=item $obj-E<gt>B<date>()

See L<Mail::Message/"The header">

=item $obj-E<gt>B<destinations>()

See L<Mail::Message/"The header">

=item $obj-E<gt>B<from>()

See L<Mail::Message/"The header">

=item $obj-E<gt>B<get>(FIELDNAME)

See L<Mail::Message/"The header">

=item $obj-E<gt>B<guessTimestamp>()

See L<Mail::Message/"The header">

=item $obj-E<gt>B<head>([HEAD])

See L<Mail::Message/"The header">

=item $obj-E<gt>B<nrLines>()

See L<Mail::Message/"The header">

=item $obj-E<gt>B<sender>()

See L<Mail::Message/"The header">

=item $obj-E<gt>B<study>(FIELDNAME)

See L<Mail::Message/"The header">

=item $obj-E<gt>B<subject>()

See L<Mail::Message/"The header">

=item $obj-E<gt>B<timestamp>()

See L<Mail::Message/"The header">

=item $obj-E<gt>B<to>()

See L<Mail::Message/"The header">

=back

=head2 The body

=over 4

=item $obj-E<gt>B<body>([BODY])

See L<Mail::Message/"The body">

=item $obj-E<gt>B<contentType>()

See L<Mail::Message/"The body">

=item $obj-E<gt>B<decoded>(OPTIONS)

See L<Mail::Message/"The body">

=item $obj-E<gt>B<encode>(OPTIONS)

See L<Mail::Message/"The body">

=item $obj-E<gt>B<isMultipart>()

See L<Mail::Message/"The body">

=item $obj-E<gt>B<isNested>()

See L<Mail::Message/"The body">

=item $obj-E<gt>B<parts>(['ALL'|'ACTIVE'|'DELETED'|'RECURSE'|FILTER])

See L<Mail::Message/"The body">

=back

=head2 Flags

=over 4

=item $obj-E<gt>B<delete>()

See L<Mail::Message/"Flags">

=item $obj-E<gt>B<deleted>([BOOLEAN])

See L<Mail::Message/"Flags">

=item $obj-E<gt>B<isDeleted>()

See L<Mail::Message/"Flags">

=item $obj-E<gt>B<isModified>()

See L<Mail::Message/"Flags">

=item $obj-E<gt>B<label>(LABEL|PAIRS)

See L<Mail::Message/"Flags">

=item $obj-E<gt>B<labels>()

See L<Mail::Message/"Flags">

=item $obj-E<gt>B<labelsToStatus>()

See L<Mail::Message/"Flags">

=item $obj-E<gt>B<modified>([BOOLEAN])

See L<Mail::Message/"Flags">

=item $obj-E<gt>B<statusToLabels>()

See L<Mail::Message/"Flags">

=back

=head2 The whole message as text

=over 4

=item $obj-E<gt>B<file>()

See L<Mail::Message::Construct::Text/"The whole message as text">

=item $obj-E<gt>B<lines>()

See L<Mail::Message::Construct::Text/"The whole message as text">

=item $obj-E<gt>B<printStructure>([FILEHANDLE|undef],[INDENT])

See L<Mail::Message::Construct::Text/"The whole message as text">

=item $obj-E<gt>B<string>()

See L<Mail::Message::Construct::Text/"The whole message as text">

=back

=head2 Internals

=over 4

=item $obj-E<gt>B<clonedFrom>()

See L<Mail::Message/"Internals">

=item Mail::Box::Net::Message-E<gt>B<coerce>(MESSAGE, OPTIONS)

See L<Mail::Message/"Internals">

=item $obj-E<gt>B<diskDelete>()

See L<Mail::Box::Message/"Internals">

=item $obj-E<gt>B<isDelayed>()

See L<Mail::Message/"Internals">

=item $obj-E<gt>B<loadBody>()

=item $obj-E<gt>B<readBody>(PARSER, HEAD [, BODYTYPE])

See L<Mail::Box::Message/"Internals">

=item $obj-E<gt>B<readFromParser>(PARSER, [BODYTYPE])

See L<Mail::Message/"Internals">

=item $obj-E<gt>B<readHead>(PARSER [,CLASS])

See L<Mail::Message/"Internals">

=item $obj-E<gt>B<recursiveRebuildPart>(PART, OPTIONS)

See L<Mail::Message::Construct::Rebuild/"Internals">

=item $obj-E<gt>B<storeBody>(BODY)

See L<Mail::Message/"Internals">

=item $obj-E<gt>B<takeMessageId>([STRING])

See L<Mail::Message/"Internals">

=back

=head2 Error handling

=over 4

=item $obj-E<gt>B<AUTOLOAD>()

See L<Mail::Message::Construct/"METHODS">

=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::Box::Net::Message-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::Box::Net::Message-E<gt>B<log>([LEVEL [,STRINGS]])

See L<Mail::Reporter/"Error handling">

=item $obj-E<gt>B<logPriority>(LEVEL)

=item Mail::Box::Net::Message-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<shortSize>([VALUE])

=item Mail::Box::Net::Message-E<gt>B<shortSize>([VALUE])

See L<Mail::Message/"Error handling">

=item $obj-E<gt>B<shortString>()

See L<Mail::Message/"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

=over 4

=item $obj-E<gt>B<DESTROY>()

See L<Mail::Message/"Cleanup">

=item $obj-E<gt>B<destruct>()

See L<Mail::Box::Message/"Cleanup">

=item $obj-E<gt>B<inGlobalDestruction>()

See L<Mail::Reporter/"Cleanup">

=back

=head1 DIAGNOSTICS

=over 4

=item Error: Cannot coerce a $class object into a $class object

=item Error: Cannot include forward source as $include.

Unknown alternative for the L<forward(include)|Mail::Message::Construct::Forward/"Constructing a message">.  Valid choices are
C<NO>, C<INLINE>, C<ATTACH>, and C<ENCAPSULATE>.

=item Error: Cannot include reply source as $include.

Unknown alternative for the C<include> option of L<reply()|Mail::Message::Construct::Reply/"Constructing a message">.  Valid
choices are C<NO>, C<INLINE>, and C<ATTACH>.

=item Error: Method bounce requires To, Cc, or Bcc

The message L<bounce()|Mail::Message::Construct::Bounce/"Constructing a message"> method forwards a received message off to someone
else without modification; you must specified it's new destination.
If you have the urge not to specify any destination, you probably
are looking for L<reply()|Mail::Message::Construct::Reply/"Constructing a message">. When you wish to modify the content, use
L<forward()|Mail::Message::Construct::Forward/"Constructing a message">.

=item Error: Method forwardAttach requires a preamble

=item Error: Method forwardEncapsulate requires a preamble

=item Error: No address to create forwarded to.

If a forward message is created, a destination address must be specified.

=item Error: No default mailer found to send message.

The message L<send()|Mail::Message/"The message"> mechanism had not enough information to automatically
find a mail transfer agent to sent this message.  Specify a mailer
explicitly using the C<via> options.

=item Error: No rebuild rule $name defined.

=item Error: Only build() Mail::Message's; they are not in a folder yet

You may wish to construct a message to be stored in a some kind
of folder, but you need to do that in two steps.  First, create a
normal L<Mail::Message|Mail::Message>, and then add it to the folder.  During this
L<Mail::Box::addMessage()|Mail::Box/"The folder"> process, the message will get L<coerce()|Mail::Message/"Internals">-d
into the right message type, adding storage information and the like.

=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.

=item Error: Unable to read delayed body.

=item Error: Unable to read delayed head.

=item Error: coercion starts with some object

=back

=head1 SEE ALSO

This module is part of Mail-Box distribution version 2.106,
built on August 15, 2012. Website: F<http://perl.overmeer.net/mailbox/>

=head1 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 F<http://www.perl.com/perl/misc/Artistic.html>

