Provided by: libsisimai-perl_5.0.1-1_all
NAME
Sisimai::RFC1894 - DSN field defined in RFC3464 (obsoletes RFC1894)
SYNOPSIS
use Sisimai::RFC1894; print Sisimai::RFC1894->match('From: Nyaan <kijitora@libsisimai.org>'); # 0 print Sisimai::RFC1894->match('Reporting-MTA: DNS; mx.libsisimai.org'); # 1 print Sisimai::RFC1894->match('Final-Recipient: RFC822; cat@nyaan.jp'); # 2 my $v = Sisimai::RFC1894->field('Reporting-MTA: DNS; mx.nyaan.jp'); my $r = Sisimai::RFC1894->field('Status: 5.1.1'); print Data::Dumper::Dumper $v; # ['reporting-mta', 'dns', 'mx.nyaan.org', 'host']; print Data::Dumper::Dumper $r; # ['status', '', '5.1.1', 'stat'];
DESCRIPTION
Sisimai::RFC1894 provide methods for checking or getting DSN fields
CLASS METHODS
"match(String)" match() checks the argument includes a field defined in RFC3464 or not print Sisimai::RFC1894->match('From: Nyaan <kijitora@libsisimai.org>'); # 0 print Sisimai::RFC1894->match('Reporting-MTA: DNS; mx.libsisimai.org'); # 1 print Sisimai::RFC1894->match('Final-Recipient: RFC822; cat@nyaan.jp'); # 2 "label(String)" label() returns a lower cased field name such as "diagnostic-code" from given an email header or a delivery status field. print Sisimai::RFC1894->label('Remote-MTA: DNS; mx.nyaan.jp'); # remote-mta print Sisimai::RFC1894->field('Status: 5.1.1'); # status print Sisimai::RFC1894->field('Subject: Nyaan'); # subject print Sisimai::RFC1894->field(''); # undef "field(String)" field() returns splited values as an array reference from given a string including DSN fields defined in RFC3464. my $v = Sisimai::RFC1894->field('Remote-MTA: DNS; mx.nyaan.jp'); my $r = Sisimai::RFC1894->field('Status: 5.1.1'); print Data::Dumper::Dumper $v; # ['remote-mta', 'dns', 'mx.nyaan.org', 'host']; print Data::Dumper::Dumper $r; # ['status', '', '5.1.1', 'stat'];
AUTHOR
azumakuniyuki
COPYRIGHT
Copyright (C) 2018-2023 azumakuniyuki, All rights reserved.
LICENSE
This software is distributed under The BSD 2-Clause License.