NAME

Sisimai::RFC5322 - Email address related utilities

SYNOPSIS

use Sisimai::RFC5322;

print Sisimai::RFC5322->is_emailaddress('neko@example.jp');    # 1
print Sisimai::RFC5322->is_domainpart('example.jp');           # 1
print Sisimai::RFC5322->is_mailerdaemon('neko@example.jp');    # 0

DESCRIPTION

Sisimai::RFC5322 provide methods for checking email address.

CLASS METHODS

is_emailaddress(email address)

is_emailaddress() checks the argument is valid email address or not.

print Sisimai::RFC5322->is_emailaddress('neko@example.jp');  # 1
print Sisimai::RFC5322->is_emailaddress('neko%example.jp');  # 0

my $addr_with_name = [
    'Stray cat <neko@example.jp',
    '=?UTF-8?B?55m954yr?= <shironeko@example.co.jp>',
];
for my $e ( @$addr_with_name ) {
    print Sisimai::RFC5322->is_emailaddress($e); # 1
}

is_domainpart(Domain)

is_domainpart() checks the argument is valid domain part of an email address or not.

print Sisimai::RFC5322->is_domainpart('neko@example.jp');  # 0
print Sisimai::RFC5322->is_domainpart('neko.example.jp');  # 1

is_domainpart(Domain)

is_mailerdaemon() checks the argument is mailer-daemon or not.

print Sisimai::RFC5322->is_mailerdaemon('neko@example.jp');          # 0
print Sisimai::RFC5322->is_mailerdaemon('mailer-daemon@example.jp'); # 1

received(String)

received() returns array reference which include host names in the Received header.

my $v = 'from mx.example.org (c1.example.net [192.0.2.1]) by mx.example.jp';
my $r = Sisimai::RFC5322->received($v);

warn Dumper $r;
$VAR1 = [
    'mx.example.org',
    'mx.example.jp'
];

fillet(String, RegExp)

fillet() returns array reference which include error message lines of given message body and the original message part split by the 2nd argument.

my $v = 'Error message here
Content-Type: message/rfc822
Return-Path: <neko@libsisimai.org>';
my $r = Sisimai::RFC5322->fillet(\$v, qr|^Content-Type:[ ]message/rfc822|m);

warn Dumper $r;
$VAR1 = [
    'Error message here',
    'Return-Path: <neko@libsisimai.org>';
];

AUTHOR

azumakuniyuki

COPYRIGHT

Copyright (C) 2014-2021 azumakuniyuki, All rights reserved.

LICENSE

This software is distributed under The BSD 2-Clause License.