Net::IMAP::Client::MsgSummary - parse message (+ subparts) summary info
This object is created internally in Net::IMAP::Client->get_summaries. You shouldn't need to instantiate it directly. You can skip the SYNOPSIS, these notes are intended for developers.
my $imap = Net::IMAP::Client->new( ... ) $imap->select('INBOX'); # retrieve FETCH lines my ($ok, $lines) = $imap->_tell_imap(FETCH => "$msg_id FULL"); die 'FETCH failed: ' . $imap->last_error unless $ok; # build parsed tokens my @tokens = map { Net::IMAP::Client::_parse_tokens($_) } @$lines; # they look like this: [ '*', 'MSGID', 'FETCH', [ 'FLAGS', [ '\\Seen', '\\Answered' ], 'INTERNALDATE', '13-Aug-2008 14:43:50 +0300', 'RFC822.SIZE', '867', 'ENVELOPE', [ ... ] ... ]
Basically it's the IMAP response parsed into a Perl structure (array of tokens). FIXME: this stuff should be documented in Net::IMAP::Client.
# make summaries my @summaries = map { my $tokens = $_->[3]; my %hash = @$tokens; Net::IMAP::Client::MsgSummary->new(\%hash); } @tokens; my $summary = shift @summaries; print $summary->subject; print $summary->from->[0];
This object can represent a message or a message part. For example, for a message containing attachments you will be able to call parts() in order to fetch parsed Net::IMAP::Client::MsgSummary objects for each part. Each part in turn may contain other subparts! For example, if a part is of type message/rfc822 then its parts method will return it's subparts, if any.
message/rfc822
parts
There's a distinction between a message and a message part, although we use the same object to represent both. A message will have additional information, fetched from its ENVELOPE (i.e. subject, from, to, date, etc.). For a part only, this information will be missing.
subject
from
to
date
If all this sounds confusing, you might want to use Data::Dumper to inspect the structure of a complex message. See also the documentation of Net::IMAP::Client's get_summaries method for an example.
It contains only accessors that return data as retrieved by the FETCH command. Parts that may be MIME-word encoded are automatically undecoded.
new
Parses/creates a new object from the given FETCH data.
type
Returns the base MIME type (i.e. 'text')
subtype
Returns the subtype (i.e. 'plain')
parameters
Returns any parameters passed in BODY(STRUCTURE). You shouldn't need this.
cid
Returns the part's unique identifier (CID).
description
Returns the part's description (usually undef).
transfer_encoding
Returns the part's content transfer encoding. You'll need this in order to decode binary parts.
encoded_size
Returns the size of the encoded part. This is actually the size in octets that will be downloaded from the IMAP server if you fetch this part only.
content_type
Shortcut for $self-type . '/' .$self->subtype>.
$self-
charset
Returns the charset declaration for this part.
name
Returns the name of this part, if found in FETCH response.
filename
Returns the file name of this part, if found in FETCH response. If there's no filename it will try name.
multipart
Returns the multipart type (i.e. 'mixed', 'alternative')
Returns the subparts of this part.
part_id
Returns the "id" (path) of this part starting from the toplevel message, i.e. "2.1" (meaning that this is the first subpart of the second subpart of the toplevel message).
md5
Returns a MD5 of this part or undef if not present.
disposition
Returns the disposition of this part (undef if not present). It's a hash actually that looks like this:
{ inline => { filename => 'foobar.png' } }
language
Returns the language of this part or undef if not present.
rfc822_size
Returns the size of the full message body.
internaldate
Returns the INTERNALDATE of this message.
flags
Returns the flags of this message.
uid
Returns the UID of this message.
seq_id
Returns the sequence number of this message, if it has been retrieved!
Returns the date of this message (from the Date header).
Returns the subject of this message.
sender
reply_to
cc
bcc
Returns an array of Net::IMAP::Client::MsgAddress objects containing the respective addresses. Note that sometimes this array can be empty!
in_reply_to
Returns the ID of the "parent" message (to which this one has been replied). This is NOT the "UID" of the message!
message_id
Returns the ID of this message (from the Message-ID header).
get_subpart
Returns the subpart of this message identified by $path, which is in form '1.2' etc. Returns undef if no such path was found.
Here's a possible message structure:
- Container (multipart/mixed) has no path ID; it's the toplevel message. It contains the following subparts: 1 multipart/related 1.1 text/html 1.2 image/png (embedded in HTML) 2 message/rfc822 (decoded type is actually multipart/related) 2.1 text/html 2.2 image/png (also embedded)
get_subpart called on the container will return the respective Net::IMAP::Client::MsgSummary part, i.e. get_subpart('2.1') will return the text/html part of the attached message.
has_attachments
Tries to determine if this message has attachments. For now this checks if the multipart type is 'mixed', which isn't really accurate.
is_message
Returns true if this object represents a message (i.e. has content_type eq 'message/rfc822'). Note that it won't return true for the toplevel part, but you know that that part represents a message. ;-)
headers
Returns (unparsed, as plain text) additional message headers if they were fetched by get_summaries. You can use MIME::Head to parse them.
Fix has_attachments
Net::IMAP::Client, Net::IMAP::Client::MsgAddress
Mihai Bazon, <mihai.bazon@gmail.com> http://www.dynarchlib.com/ http://www.bazon.net/mishoo/
Copyright (c) Mihai Bazon 2008. All rights reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.
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To install Net::IMAP::Client, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Net::IMAP::Client
CPAN shell
perl -MCPAN -e shell install Net::IMAP::Client
For more information on module installation, please visit the detailed CPAN module installation guide.