Provided by: libmail-box-perl_2.110-1_all bug

NAME

       Mail::Box::IMAP4::Message - one message on a IMAP4 server

INHERITANCE

        Mail::Box::IMAP4::Message
          is a Mail::Box::Net::Message
          is a Mail::Box::Message
          is a Mail::Message
          is a Mail::Reporter

SYNOPSIS

        my $folder = new Mail::Box::IMAP4 ...
        my $message = $folder->message(10);

DESCRIPTION

       A "Mail::Box::IMAP4::Message" represents one message on a IMAP4 server, maintained by a
       Mail::Box::IMAP4 folder. Each message is stored as separate entity on the server, and
       maybe temporarily in your program as well.

       See documentation in the base class.

METHODS

       See documentation in the base class.

   Constructors
       See documentation in the base class.

       $obj->clone(OPTIONS)
           See "Constructors" in Mail::Message

       Mail::Box::IMAP4::Message->new(OPTIONS)
            -Option      --Defined in             --Default
             body          Mail::Message            undef
             body_type     Mail::Box::Message       Mail::Message::Body::Lines
             cache_body                             <false>
             cache_head                             <false>
             cache_labels                           <false>
             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        Mail::Box::Net::Message  <unique string>
             write_labels                           <true>

           body => OBJECT
           body_type => CODE|CLASS
           cache_body => BOOLEAN
           cache_head => BOOLEAN
           cache_labels => BOOLEAN
             All standard IMAP labels can be cached on the local server to improve speed.  This
             has the same dangers as setting "write_labels" to false.  The caching starts when
             the first label of the message was read.

           deleted => BOOLEAN
           field_type => CLASS
           folder => FOLDER
           head => OBJECT
           head_type => CLASS
           labels => ARRAY|HASH
           log => LEVEL
           messageId => STRING
           modified => BOOLEAN
           size => INTEGER
           trace => LEVEL
           trusted => BOOLEAN
           unique => STRING
           write_labels => BOOLEAN
             When a label is changed or its value read, using label(), that info should be sent
             to the IMAP server.  But, this action could be superfluous, for instance because the
             label was already set or clear, and communication is expensive.  On the other hand,
             someone else may use IMAP to make changes in the same folder, and will get the
             updates too late or never...

   Constructing a message
       See documentation in the base class.

       $obj->bounce([RG-OBJECT|OPTIONS])
           See "Constructing a message" in Mail::Message::Construct::Bounce

       Mail::Box::IMAP4::Message->build([MESSAGE|PART|BODY], CONTENT)
           See "Constructing a message" in Mail::Message::Construct::Build

       Mail::Box::IMAP4::Message->buildFromBody(BODY, [HEAD], HEADERS)
           See "Constructing a message" in Mail::Message::Construct::Build

       $obj->forward(OPTIONS)
           See "Constructing a message" in Mail::Message::Construct::Forward

       $obj->forwardAttach(OPTIONS)
           See "Constructing a message" in Mail::Message::Construct::Forward

       $obj->forwardEncapsulate(OPTIONS)
           See "Constructing a message" in Mail::Message::Construct::Forward

       $obj->forwardInline(OPTIONS)
           See "Constructing a message" in Mail::Message::Construct::Forward

       $obj->forwardNo(OPTIONS)
           See "Constructing a message" in Mail::Message::Construct::Forward

       $obj->forwardPostlude()
           See "Constructing a message" in Mail::Message::Construct::Forward

       $obj->forwardPrelude()
           See "Constructing a message" in Mail::Message::Construct::Forward

       $obj->forwardSubject(STRING)
           See "Constructing a message" in Mail::Message::Construct::Forward

       Mail::Box::IMAP4::Message->read(FILEHANDLE|SCALAR|REF-SCALAR|ARRAY-OF-LINES, OPTIONS)
           See "Constructing a message" in Mail::Message::Construct::Read

       $obj->rebuild(OPTIONS)
           See "Constructing a message" in Mail::Message::Construct::Rebuild

       $obj->reply(OPTIONS)
           See "Constructing a message" in Mail::Message::Construct::Reply

       $obj->replyPrelude([STRING|FIELD|ADDRESS|ARRAY-OF-THINGS])
           See "Constructing a message" in Mail::Message::Construct::Reply

       $obj->replySubject(STRING)
       Mail::Box::IMAP4::Message->replySubject(STRING)
           See "Constructing a message" in Mail::Message::Construct::Reply

   The message
       See documentation in the base class.

       $obj->container()
           See "The message" in Mail::Message

       $obj->copyTo(FOLDER, OPTIONS)
           See "The message" in Mail::Box::Message

       $obj->folder([FOLDER])
           See "The message" in Mail::Box::Message

       $obj->isDummy()
           See "The message" in Mail::Message

       $obj->isPart()
           See "The message" in Mail::Message

       $obj->messageId()
           See "The message" in Mail::Message

       $obj->moveTo(FOLDER, OPTIONS)
           See "The message" in Mail::Box::Message

       $obj->partNumber()
           See "The message" in Mail::Message

       $obj->print([FILEHANDLE])
           See "The message" in Mail::Message

       $obj->send([MAILER], OPTIONS)
           See "The message" in Mail::Message

       $obj->seqnr([INTEGER])
           See "The message" in Mail::Box::Message

       $obj->size()
           Returns the size of this message.  If the message is still on the remote server, IMAP
           is used to ask for the size.  When the message is already loaded onto the local
           system, the size of the parsed message is taken.  These sizes can differ because the
           difference in line-ending representation.

       $obj->toplevel()
           See "The message" in Mail::Message

       $obj->unique([STRING|undef])
           See "The message" in Mail::Box::Net::Message

       $obj->write([FILEHANDLE])
           See "The message" in Mail::Message

   The header
       See documentation in the base class.

       $obj->bcc()
           See "The header" in Mail::Message

       $obj->cc()
           See "The header" in Mail::Message

       $obj->date()
           See "The header" in Mail::Message

       $obj->destinations()
           See "The header" in Mail::Message

       $obj->from()
           See "The header" in Mail::Message

       $obj->get(FIELDNAME)
           See "The header" in Mail::Message

       $obj->guessTimestamp()
           See "The header" in Mail::Message

       $obj->head([HEAD])
           See "The header" in Mail::Message

       $obj->nrLines()
           See "The header" in Mail::Message

       $obj->sender()
           See "The header" in Mail::Message

       $obj->study(FIELDNAME)
           See "The header" in Mail::Message

       $obj->subject()
           See "The header" in Mail::Message

       $obj->timestamp()
           See "The header" in Mail::Message

       $obj->to()
           See "The header" in Mail::Message

   The body
       See documentation in the base class.

       $obj->body([BODY])
           See "The body" in Mail::Message

       $obj->contentType()
           See "The body" in Mail::Message

       $obj->decoded(OPTIONS)
           See "The body" in Mail::Message

       $obj->encode(OPTIONS)
           See "The body" in Mail::Message

       $obj->isMultipart()
           See "The body" in Mail::Message

       $obj->isNested()
           See "The body" in Mail::Message

       $obj->parts(['ALL'|'ACTIVE'|'DELETED'|'RECURSE'|FILTER])
           See "The body" in Mail::Message

   Flags
       See documentation in the base class.

       $obj->delete()
           See "Flags" in Mail::Message

       $obj->deleted([BOOLEAN])
           See "Flags" in Mail::Message

       $obj->isDeleted()
           See "Flags" in Mail::Message

       $obj->isModified()
           See "Flags" in Mail::Message

       $obj->label(LABEL|PAIRS)
           With only one argument, the value related to LABEL is returned.  With more that one
           argument, the list is interpreted a label-value PAIRS to be set.

           The IMAP protocol defines its own names for the labels, which must be set imediately
           to inform other IMAP clients which may have the same folder open. But that can be
           changed with new(write_labels).  Some labels are translated to the corresponding IMAP
           system labels.

       $obj->labels()
           Get the names of all labels (LIST context, not efficient in IMAP4), or a reference to
           a hash with labels.  You should only use the returned hash to read the labels, because
           changes made to it will not be passed to the remote server.  See labels() to set
           values.

       $obj->labelsToStatus()
           See "Flags" in Mail::Message

       $obj->modified([BOOLEAN])
           See "Flags" in Mail::Message

       $obj->statusToLabels()
           See "Flags" in Mail::Message

   The whole message as text
       See documentation in the base class.

       $obj->file()
           See "The whole message as text" in Mail::Message::Construct::Text

       $obj->lines()
           See "The whole message as text" in Mail::Message::Construct::Text

       $obj->printStructure([FILEHANDLE|undef],[INDENT])
           See "The whole message as text" in Mail::Message::Construct::Text

       $obj->string()
           See "The whole message as text" in Mail::Message::Construct::Text

   Internals
       See documentation in the base class.

       $obj->clonedFrom()
           See "Internals" in Mail::Message

       Mail::Box::IMAP4::Message->coerce(MESSAGE, OPTIONS)
           See "Internals" in Mail::Message

       $obj->diskDelete()
           See "Internals" in Mail::Box::Message

       $obj->fetch([INFO, ...])
           Use the IMAP's "UID FETCH IMAP" command to get some data about this message.  The INFO
           request is passed to Mail::Box::IMAP4::fetch().  Without INFO, "ALL" information is
           retrieved and returned as a HASH.

       $obj->isDelayed()
           See "Internals" in Mail::Message

       $obj->loadBody()
           See "Internals" in Mail::Box::Net::Message

       $obj->readBody(PARSER, HEAD [, BODYTYPE])
           See "Internals" in Mail::Box::Message

       $obj->readFromParser(PARSER, [BODYTYPE])
           See "Internals" in Mail::Message

       $obj->readHead(PARSER [,CLASS])
           See "Internals" in Mail::Message

       $obj->recursiveRebuildPart(PART, OPTIONS)
           See "Internals" in Mail::Message::Construct::Rebuild

       $obj->storeBody(BODY)
           See "Internals" in Mail::Message

       $obj->takeMessageId([STRING])
           See "Internals" in Mail::Message

       $obj->writeDelayed(IMAP)
           Write all delayed information, like label changes, to the server.  This is done under
           force, so should even be done for folders opened without write-access. This method is
           called indirectly by a Mail::Box::write() or Mail::Box::close().

           The IMAP argument is a Mail::IMAPClient which has the right folder already selected.

           Writing changes to the remote folder is not without hassle: IMAP4 (or is it only
           Mail::IMAPClient doesn't support replacing header or body.  Therefore, when either of
           them change, the whole message is rewritten to the server (which is supported), and
           the original flagged for deletion.

   Error handling
       See documentation in the base class.

       $obj->AUTOLOAD()
           See "METHODS" in Mail::Message::Construct

       $obj->addReport(OBJECT)
           See "Error handling" in Mail::Reporter

       $obj->defaultTrace([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL, CALLBACK])
       Mail::Box::IMAP4::Message->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::Box::IMAP4::Message->log([LEVEL [,STRINGS]])
           See "Error handling" in Mail::Reporter

       $obj->logPriority(LEVEL)
       Mail::Box::IMAP4::Message->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->shortSize([VALUE])
       Mail::Box::IMAP4::Message->shortSize([VALUE])
           See "Error handling" in Mail::Message

       $obj->shortString()
           See "Error handling" in Mail::Message

       $obj->trace([LEVEL])
           See "Error handling" in Mail::Reporter

       $obj->warnings()
           See "Error handling" in Mail::Reporter

   Cleanup
       See documentation in the base class.

       $obj->DESTROY()
           See "Cleanup" in Mail::Message

       $obj->destruct()
           See "Cleanup" in Mail::Box::Message

DETAILS

       See documentation in the base class.

   Structure of a Message
       See documentation in the base class.

   Message object implementation
       See documentation in the base class.

   Message class implementation
       See documentation in the base class.

   Labels
       See documentation in the base class.

       Predefined labels

       See documentation in the base class.

       Status and X-Status fields

       See documentation in the base class.

       IMAP protocol flags

       Labels (or flags) are known to all folder formats, but differ how they are stored.  Some
       folder types use message header lines to keep the labels, other use a separate file.  The
       IMAP protocol does not specify how the labels are kept on the server, but does specify how
       they are named.

       The label names as defined by the IMAP protocol are standardized into the MailBox standard
       to hide folder differences.  The following translations are always performed:

        \Seen     => seen
        \Answered => replied
        \Flagged  => flagged
        \Deleted  => deleted
        \Draft    => draft
        \Recent   => NOT old

       Other labels

       Of course, your program may be in need for more labels than those provided by the
       protocol.  You can still use these: they stay locally (and are lost when the folder is
       closed).  Some IMAP4 extensions permit more labels than the basic RFC, but that is not yet
       supported by this implementation.

       Caching labels

       When you ask for one or more flags of a message more than once, you may improve the
       overall performance by setting new(cache_labels) to "YES".  However, this may cause
       inconsistencies when multiple clients use the same folder on the IMAP server.

       You may also delay the label updates to the server until the folder is closed (or for ever
       when read-only is required).  When Mail::Box::write() or Mail::Box::close() is called, it
       is decided whether to throw all changes away or write after all.

DIAGNOSTICS

       Error: Cannot coerce a $class object into a $class object
       Error: Cannot include forward source as $include.
           Unknown alternative for the forward(include).  Valid choices are "NO", "INLINE",
           "ATTACH", and "ENCAPSULATE".

       Error: Cannot include reply source as $include.
           Unknown alternative for the "include" option of reply().  Valid choices are "NO",
           "INLINE", and "ATTACH".

       Error: Method bounce requires To, Cc, or Bcc
           The message bounce() 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 reply(). When you wish to modify
           the content, use forward().

       Error: Method forwardAttach requires a preamble
       Error: Method forwardEncapsulate requires a preamble
       Error: No address to create forwarded to.
           If a forward message is created, a destination address must be specified.

       Error: No default mailer found to send message.
           The message send() mechanism had not enough information to automatically find a mail
           transfer agent to sent this message.  Specify a mailer explicitly using the "via"
           options.

       Error: No rebuild rule $name defined.
       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 Mail::Message, and then add it
           to the folder.  During this Mail::Box::addMessage() process, the message will get
           coerce()-d into the right message type, adding storage information and the like.

       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.

       Error: Unable to read delayed body.
       Error: Unable to read delayed head.
       Error: coercion starts with some object

SEE ALSO

       This module is part of Mail-Box distribution version 2.110, built on January 05, 2014.
       Website: http://perl.overmeer.net/mailbox/

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 http://www.perl.com/perl/misc/Artistic.html