# phpman > perldoc > Mail::Message::Replace::MailInternet

## NAME
    [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown) - fake [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown)

## INHERITANCE
     [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown)
       is a [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)
       is a [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)

## SYNOPSIS
     !!! BETA !!!

     # change
     use [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown);
     # into
     use [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown);
     # in existing code, and the code should still work, but
     # with the [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown) features.

## DESCRIPTION
    This module is a wrapper around a [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown), which simulates a [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown) object. The
    name-space of that module is hijacked and many methods are added.

    Most methods will work without any change, but you may need to have a look at your smtpsend()
    and send() calls.

    Extends "DESCRIPTION" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

## OVERLOADED
## METHODS
    Extends "METHODS" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

### Constructors
    Extends "Constructors" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

    $obj->clone(%options)
        Inherited, see "Constructors" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->dup()
        Duplicate the message. The result will again be a [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown) compatible object.

    $obj->empty()
        Remove all data from this object. Very dangerous!

    [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown)->new( [$arg], [%options] )
         -Option    --Defined in     --Default
          Body                         undef
          FoldLength                   79
          Header                       undef
          MailFrom                     'KEEP'
          Modify                       0
          body        [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)    undef
          body_type   [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)    [Mail::Message::Body::Lines](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3ABody%3A%3ALines/markdown)
          deleted     [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)    <false>
          field_type  [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)    undef
          head        [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)    undef
          head_type   [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)    [Mail::Message::Replace::MailHeader](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailHeader/markdown)
          labels      [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)    {}
          log         [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)   'WARNINGS'
          messageId   [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)    undef
          modified    [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)    <false>
          trace       [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)   'WARNINGS'
          trusted     [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)    <false>

        Body => \@lines
          Array of "\n" terminated lines. If not specified, the lines will be read from $arg.

        FoldLength => INTEGER
          Number of characters permitted on any refolded header line. Passed to
          [Mail::Message::Replace::MailHeader::new](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailHeader%3A%3Anew/markdown)(FoldLength).

        Header => OBJECT
          The [Mail::Header](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AHeader/markdown) object, which is passed here, is a fake one as well... It is translated
          into a new(head). If not given, the header will be parsed from the $arg.

        MailFrom => 'IGNORE'|'ERROR'|'COERCE'|'KEEP'
          What to do with leading ""From "" lines in e-mail data. Passed to
          [Mail::Message::Replace::MailHeader::new](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailHeader%3A%3Anew/markdown)(MailFrom).

        Modify => BOOLEAN
          Whether to re-fold all the incoming fields. Passed to
          [Mail::Message::Replace::MailHeader::new](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailHeader%3A%3Anew/markdown)(Modify).

        body => OBJECT
        body_type => CLASS
        deleted => BOOLEAN
        field_type => CLASS
        head => OBJECT
        head_type => CLASS
        labels => ARRAY|HASH
        log => LEVEL
        messageId => STRING
        modified => BOOLEAN
        trace => LEVEL
        trusted => BOOLEAN

        example: replace traditional [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown) by this wrapper

          # was
          use [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown);
          my $mi = [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown)->new(@options);

          # becomes
          use [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown);
          my $mi = [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown)->new(@options);

### Attributes
    $obj->MailFrom( [STRING] )
        Your email address.

### Constructing a message
    Extends "Constructing a message" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

    $obj->add_signature( [$filename] )
        Replaced by sign(), but still usable. $filename is the file which contains the signature,
        which defaults to "$ENV{HOME}/.signature".

    $obj->bounce( [<$rg_object|%options>] )
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Bounce](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3ABounce/markdown)

    [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown)->build( [$message|$part|$body], $content )
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Build](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3ABuild/markdown)

    [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown)->buildFromBody($body, [$head], $headers)
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Build](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3ABuild/markdown)

    $obj->extract(\@lines|$fh)
        Read header and body from an ARRAY or $fh

    $obj->forward(%options)
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Forward](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AForward/markdown)

    $obj->forwardAttach(%options)
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Forward](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AForward/markdown)

    $obj->forwardEncapsulate(%options)
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Forward](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AForward/markdown)

    $obj->forwardInline(%options)
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Forward](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AForward/markdown)

    $obj->forwardNo(%options)
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Forward](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AForward/markdown)

    $obj->forwardPostlude()
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Forward](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AForward/markdown)

    $obj->forwardPrelude()
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Forward](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AForward/markdown)

    $obj->forwardSubject(STRING)
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Forward](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AForward/markdown)

    $obj->read(\@lines|$fh, %options)
    [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown)->read(\@lines|$fh, %options)
        Read header and body from the specified ARRAY or $fh. When used as object method,
        [Mail::Message::read](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3Aread/markdown)() is called, to be MailBox compliant. As class method, the
        [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown) compatible read is called. %options are only available in the first case.

         -Option             --Defined in                    --Default
          body_type            [Mail::Message::Construct::Read](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3ARead/markdown)  undef
          strip_status_fields  [Mail::Message::Construct::Read](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3ARead/markdown)  <true>

        body_type => CLASS
        strip_status_fields => BOOLEAN

    $obj->read_body(\@lines|$fh)
        Read only the message's body from the ARRAY or $fh.

    $obj->read_header(\@lines|$fh)
        Read only the message's header from the ARRAY or $fh

    $obj->rebuild(%options)
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Rebuild](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3ARebuild/markdown)

    $obj->reply(%options)
        BE WARNED: the main job for creating a reply is done by [Mail::Message::reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3Areply/markdown)(), which may
        produce a result which is compatible, but may be different from [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown)'s version.

         -Option         --Defined in                     --Default
          Bcc              [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  undef
          Cc               [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  <'cc' in current>
          Exclude                                           []
          From             [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  <'to' in current>
          Inline                                            >
          Keep                                              []
          Message-ID       [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  <uniquely generated>
          ReplyAll                                          <false>
          Subject          [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  replySubject()
          To               [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  <sender in current>
          body             [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  undef
          group_reply      [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  <true>
          header_template                                   $ENV{HOME}/.mailhdr
          include          [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  'INLINE'
          max_signature    [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  10
          message_type     [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)
          postlude         [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  undef
          prelude          [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  undef
          quote            [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  '> '
          signature        [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  undef
          strip_signature  [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)  qr/^--\s/

        Bcc => ADDRESSES
        Cc => ADDRESSES
        Exclude => \@names
          Remove the fields with the specified names from the produced reply message.

        From => ADDRESSES
        Inline => STRING
          Quotation STRING, which is translated into reply(quote). The normal default of "quote" is
          "> ", in stead of ">".

        Keep => \@names
          Copy all header fields with the specified NAMES from the source to the reply message.

        Message-ID => STRING
        ReplyAll => BOOLEAN
          Reply to the group? Translated into reply(group_reply), which has as default the exact
          oposite of this option, being "true".

        Subject => STRING|CODE
        To => ADDRESSES
        body => BODY
        group_reply => BOOLEAN
        header_template => $filename|"undef"
          Read the return header from the template file. When this is explicitly set to "undef", or
          the file does not exist, then a header will be created.

        include => 'NO'|'INLINE'|'ATTACH'
        max_signature => INTEGER
        message_type => CLASS
        postlude => BODY|LINES
        prelude => BODY|LINES
        quote => CODE|STRING
        signature => BODY|MESSAGE
        strip_signature => REGEXP|STRING|CODE

    $obj->replyPrelude( [STRING|$field|$address|ARRAY-$of-$things] )
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)

    $obj->replySubject(STRING)
    [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown)->replySubject(STRING)
        Inherited, see "Constructing a message" in [Mail::Message::Construct::Reply](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AReply/markdown)

    $obj->sign(%options)
        Add a signature (a few extra lines) to the message.

         -Option   --Default
          File       undef
          Signature  ''

        File => $filename
          Specifies a filename where the signature is in.

        Signature => STRING|\@lines
          The signature in memory.

### The message
    Extends "The message" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

    $obj->container()
        Inherited, see "The message" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->isDummy()
        Inherited, see "The message" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->isPart()
        Inherited, see "The message" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->messageId()
        Inherited, see "The message" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->nntppost(%options)
        Send an NNTP message (newsgroup message), which is equivalent to [Mail::Transport::NNTP](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3ATransport%3A%3ANNTP/markdown) or
        [Mail::Message::send](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3Asend/markdown)() with "via 'nntp'".

         -Option--Default
          Debug   <false>
          Host    <from [Net::Config](https://www.chedong.com/phpMan.php/perldoc/Net%3A%3AConfig/markdown)>
          Port    119

        Debug => BOOLEAN
        Host => $hostname
        Port => INTEGER

    $obj->partNumber()
        Inherited, see "The message" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->print( [$fh] )
        Prints the whole message to the specified $fh, which default to STDOUT. This calls
        [Mail::Message::print](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3Aprint/markdown)().

    $obj->send($type, %options)
        Send via Mail Transfer Agents (MUA). These will be handled by various [Mail::Transport::Send](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3ATransport%3A%3ASend/markdown)
        extensions. The "test" $type is not supported.

    $obj->size()
        Inherited, see "The message" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->toplevel()
        Inherited, see "The message" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->write( [$fh] )
        Inherited, see "The message" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

### The header
    Extends "The header" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

    $obj->add(\@lines)
        Add header lines, which simply calls "[Mail::Message::Head::add](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AHead%3A%3Aadd/markdown)()" on the header for each
        specified LINE. The last added LINE is returned.

    $obj->bcc()
        Inherited, see "The header" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->cc()
        Inherited, see "The header" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->clean_header()
        Not to be used, replaced by header().

    $obj->combine( $tag, [$with] )
        Not implemented, because I see no use for it.

    $obj->date()
        Inherited, see "The header" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->delete( $name, [$index]] )
        Delete the fields with the specified $name. The deleted fields are returned.

        BE WARNED: if no $name is specified, the "delete" is interpreted as the deletion of the
        message in a folder, so [Mail::Box::Message::delete](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3ABox%3A%3AMessage%3A%3Adelete/markdown)() will be called. This may have no
        negative effect at all...

        Calls [Mail::Message::Replace::MailHeader::delete](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailHeader%3A%3Adelete/markdown)()

    $obj->destinations()
        Inherited, see "The header" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->fold( [$length] )
        Fold all the fields to a certain maximum $length. Implemented by
        [Mail::Message::Replace::MailHeader::fold](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailHeader%3A%3Afold/markdown)()

    $obj->fold_length( [[$tag], $length] )
        Set the maximum line $length. $tag is ignored. Implemented by
        [Mail::Message::Replace::MailHeader::fold_length](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailHeader%3A%3Afoldlength/markdown)()

    $obj->from()
        Inherited, see "The header" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->get( $name, [$index] )
        Get all the header fields with the specified $name. In scalar context, only the first
        fitting $name is returned. Even when only one $name is specified, multiple lines may be
        returned: some fields appear more than once in a header. Calls
        [Mail::Message::Replace::MailHeader::get](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailHeader%3A%3Aget/markdown)()

    $obj->guessTimestamp()
        Inherited, see "The header" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->head( [$head] )
        Returns the head of the message, or creates an empty one if none is defined. The $head
        argument, which sets the header, is not available for [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown), but is there to be
        compatible with the "head" method of [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

    $obj->header( [\@lines] )
        Optionally reads a header from the ARRAY of lines, and then returns those fields as
        array-ref nicely folded. Implemented by [Mail::Message::Replace::MailHeader::header](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailHeader%3A%3Aheader/markdown)()

    $obj->nrLines()
        Inherited, see "The header" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->print_header($fh)
        Calls [Mail::Message::Head::Complete::print](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AHead%3A%3AComplete%3A%3Aprint/markdown)().

    $obj->replace( $tag, $line, [$index] )
        Adds LINES to the header, but removes fields with the same name if they already exist. Calls
        [Mail::Message::Replace::MailHeader::replace](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailHeader%3A%3Areplace/markdown)()

    $obj->sender()
        Inherited, see "The header" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->study($fieldname)
        Inherited, see "The header" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->subject()
        Inherited, see "The header" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->tidy_headers()
        No effect anymore (always performed).

    $obj->timestamp()
        Inherited, see "The header" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->to()
        Inherited, see "The header" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

### The body
    Extends "The body" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

    $obj->body($lines|@lines)
        Returns an ARRAY of lines, representing the body. With arguments, a new body will be
        created. In [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown), the body is not an object but a simple array.

        BE WARNED: this overrules the [Mail::Message::body](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3Abody/markdown)() method, which may cause some confusion.
        Use bodyObject() to get access to that body's data.

    $obj->bodyObject( [$body] )
        Calls [Mail::Message::body](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3Abody/markdown)(), because that "body" method is overruled by the one which has a
        [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown) compatible interface.

    $obj->contentType()
        Inherited, see "The body" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->decoded(%options)
        Inherited, see "The body" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->encode(%options)
        Inherited, see "The body" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->isMultipart()
        Inherited, see "The body" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->isNested()
        Inherited, see "The body" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->parts( [<'ALL'|'ACTIVE'|'DELETED'|'RECURSE'|$filter>] )
        Inherited, see "The body" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->print_body( [$fh] )
        Prints the body to the specified $fh, which defaults to STDOUT. This calls
        [Mail::Message::Body::print](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3ABody%3A%3Aprint/markdown)().

    $obj->remove_sig( [$nrlines] )
        Remove the signature of a message with a maximum of $nrlines lines, which defaults to 10.
        The work is done on the decoded body content, by [Mail::Message::Body::stripSignature](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3ABody%3A%3AstripSignature/markdown)().

    $obj->smtpsend(%options)
        This method is calling [Mail::Message::send](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3Asend/markdown)() via "smtp", which is implemented in
        [Mail::Transport::SMTP](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3ATransport%3A%3ASMTP/markdown). The implementation is slightly different, so this method is not 100%
        compliant.

         -Option  --Default
          Debug     <false>
          Hello     <helo_domain from [Net::Config](https://www.chedong.com/phpMan.php/perldoc/Net%3A%3AConfig/markdown)>
          Host      $ENV{SMTPHOSTS} or from [Net::Config](https://www.chedong.com/phpMan.php/perldoc/Net%3A%3AConfig/markdown)
          MailFrom  $ENV{MAILADDRESS} or $ENV{USER}
          Port      25

        Debug => BOOLEAN
        Hello => STRING
        Host => HOSTNAME
          Only the first detected HOSTNAME is taken, so differs from the original implementation.

        MailFrom => STRING
          Your e-mail address. This simulated [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown) object does not try to create an e-mail
          address from the sendmail configuration file, because that is generally a bad idea in
          environments with virtual hosts, as we have now-adays.

        Port => INTEGER

    $obj->tidy_body()
        Removes blank lines from begin and end of the body.

### Flags
    Extends "Flags" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

    $obj->deleted( [BOOLEAN] )
        Inherited, see "Flags" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->isDeleted()
        Inherited, see "Flags" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->isModified()
        Inherited, see "Flags" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->label($label|PAIRS)
        Inherited, see "Flags" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->labels()
        Inherited, see "Flags" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->labelsToStatus()
        Inherited, see "Flags" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->modified( [BOOLEAN] )
        Inherited, see "Flags" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->statusToLabels()
        Inherited, see "Flags" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

### The whole message as text
    Extends "The whole message as text" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

    $obj->as_mbox_string()
        Returns the whole message as one string, which can be included in an MBOX folder (while not
        using [Mail::Box::Mbox](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3ABox%3A%3AMbox/markdown)). Lines in the body which start with "From " are escaped with an >.

    $obj->file()
        Inherited, see "The whole message as text" in [Mail::Message::Construct::Text](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AText/markdown)

    $obj->lines()
        Inherited, see "The whole message as text" in [Mail::Message::Construct::Text](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AText/markdown)

    $obj->printStructure( [$fh|undef],[$indent] )
        Inherited, see "The whole message as text" in [Mail::Message::Construct::Text](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AText/markdown)

    $obj->string()
        Inherited, see "The whole message as text" in [Mail::Message::Construct::Text](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3AText/markdown)

### The nasty bits
    $obj->isa($class)
    [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown)->isa($class)
        Of course, the "isa()" class inheritance check should not see our nasty trick.

### Internals
    Extends "Internals" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

    $obj->clonedFrom()
        Inherited, see "Internals" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown)->coerce($message)
        Coerce (adapt type) of the specified $message (anything [Mail::Message::coerce](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3Acoerce/markdown)() accepts)
        into an [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown) simulating object.

    $obj->isDelayed()
        Inherited, see "Internals" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->readBody( $parser, $head, [$bodytype] )
        Inherited, see "Internals" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->readFromParser( $parser, [$bodytype] )
        Inherited, see "Internals" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->readHead( $parser, [$class] )
        Inherited, see "Internals" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->recursiveRebuildPart($part, %options)
        Inherited, see "Internals" in [Mail::Message::Construct::Rebuild](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct%3A%3ARebuild/markdown)

    $obj->storeBody($body)
        Inherited, see "Internals" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->takeMessageId( [STRING] )
        Inherited, see "Internals" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

### Error handling
    Extends "Error handling" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

    $obj->AUTOLOAD()
        Inherited, see "METHODS" in [Mail::Message::Construct](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AConstruct/markdown)

    $obj->addReport($object)
        Inherited, see "Error handling" in [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)

    $obj->defaultTrace( [$level]|[$loglevel, $tracelevel]|[$level, $callback] )
    [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown)->defaultTrace( [$level]|[$loglevel, $tracelevel]|[$level,
    $callback] )
        Inherited, see "Error handling" in [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)

    $obj->errors()
        Inherited, see "Error handling" in [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)

    $obj->log( [$level, [$strings]] )
    [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown)->log( [$level, [$strings]] )
        Inherited, see "Error handling" in [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)

    $obj->logPriority($level)
    [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown)->logPriority($level)
        Inherited, see "Error handling" in [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)

    $obj->logSettings()
        Inherited, see "Error handling" in [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)

    $obj->notImplemented()
        Inherited, see "Error handling" in [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)

    $obj->report( [$level] )
        Inherited, see "Error handling" in [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)

    $obj->reportAll( [$level] )
        Inherited, see "Error handling" in [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)

    $obj->shortSize( [$value] )
    [Mail::Message::Replace::MailInternet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage%3A%3AReplace%3A%3AMailInternet/markdown)->shortSize( [$value] )
        Inherited, see "Error handling" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->shortString()
        Inherited, see "Error handling" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

    $obj->trace( [$level] )
        Inherited, see "Error handling" in [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)

    $obj->warnings()
        Inherited, see "Error handling" in [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)

### Cleanup
    Extends "Cleanup" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

    $obj->DESTROY()
        Inherited, see "Cleanup" in [Mail::Reporter](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AReporter/markdown)

    $obj->destruct()
        Inherited, see "Cleanup" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)

## DETAILS
    Extends "DETAILS" in [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown).

## DIAGNOSTICS
    Error: Cannot include forward source as $include.
        Unknown alternative for the forward(include). Valid choices are "NO", "INLINE", "ATTACH",
        and "ENCAPSULATE".

    Error: [Mail::Internet](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AInternet/markdown) does not support this kind of data
        The ARGS data can only be a file handle or an ARRAY. Other data types are not supported (see
        read() if you want to have more).

    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 rebuild rule $name defined.
    Error: Only build() [Mail::Message](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown)'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](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3AMessage/markdown), and then add it to the folder.
        During this [Mail::Box::addMessage](https://www.chedong.com/phpMan.php/perldoc/Mail%3A%3ABox%3A%3AaddMessage/markdown)() 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.

## SEE ALSO
    This module is part of Mail-Message distribution version 3.012, built on February 11, 2022.
    Website: <http://perl.overmeer.net/CPAN/>

## LICENSE
    Copyrights 2001-2022 by [Mark Overmeer <<markov@cpan.org>>]. 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://dev.perl.org/licenses/>