NAME
Sisimai::RFC1894 - DSN field defined in RFC3464 (obsoletes RFC1894)
SYNOPSIS
use
Sisimai::RFC1894;
Sisimai::RFC1894->match(
'From: Nyaan <kijitora@libsisimai.org>'
);
# 0
Sisimai::RFC1894->match(
'Reporting-MTA: DNS; mx.libsisimai.org'
);
# 1
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 (user unknown)'
);
Data::Dumper::Dumper
$v
;
# ['reporting-mta', 'dns', 'mx.nyaan.org', 'host', ''];
Data::Dumper::Dumper
$r
;
# ['status', '', '5.1.1', 'stat', 'user unknown'];
DESCRIPTION
Sisimai::RFC1894
provide methods for checking or getting DSN fields
CLASS METHODS
match(String)
match()
method checks the argument includes the field defined in RFC3464 or not
Sisimai::RFC1894->match(
'From: Nyaan <kijitora@libsisimai.org>'
);
# 0
Sisimai::RFC1894->match(
'Reporting-MTA: DNS; mx.libsisimai.org'
);
# 1
Sisimai::RFC1894->match(
'Final-Recipient: RFC822; cat@nyaan.jp'
);
# 2
label(String)
label()
method returns a lower cased field name such as "diagnostic-code"
from the given email header or the delivery status field.
Sisimai::RFC1894->label(
'Remote-MTA: DNS; mx.nyaan.jp'
);
# remote-mta
Sisimai::RFC1894->field(
'Status: 5.1.1'
);
# status
Sisimai::RFC1894->field(
'Subject: Nyaan'
);
# subject
Sisimai::RFC1894->field(
''
);
# undef
field(String)
field()
method returns the splited values as an array reference from the given 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'
);
Data::Dumper::Dumper
$v
;
# ['remote-mta', 'dns', 'mx.nyaan.org', 'host'];
Data::Dumper::Dumper
$r
;
# ['status', '', '5.1.1', 'stat'];
AUTHOR
azumakuniyuki
COPYRIGHT
Copyright (C) 2018-2025 azumakuniyuki, All rights reserved.
LICENSE
This software is distributed under The BSD 2-Clause License.