NAME

Sisimai::Reason::HostUnknown - Bounce reason is hostunknown or not.

SYNOPSIS

    use Sisimai::Reason::HostUnknown;
    print Sisimai::Reason::HostUnknown->match('550 5.2.1 Host Unknown');   # 1

DESCRIPTION

Sisimai::Reason::HostUnknown checks the bounce reason is hostunknown or not. This class is called only Sisimai::Reason class.

This is the error that a domain part (Right hand side of @ sign) of a recipient's email address does not exist. In many case, the domain part is misspelled, or the domain name has been expired. Sisimai will set hostunknown to the reason of email bounce if the value of Status: field in a bounce mail is 5.1.2.

    Your message to the following recipients cannot be delivered:

    <kijitora@example.cat>:
    <<< No such domain.

CLASS METHODS

text()

text() returns string: hostunknown.

    print Sisimai::Reason::HostUnknown->text;  # hostunknown

match(string)

match() returns 1 if the argument matched with patterns defined in this class.

    print Sisimai::Reason::HostUnknown->match('550 5.2.1 Host Unknown');   # 1

true(Sisimai::Data)

true() returns 1 if the bounce reason is hostunknown. The argument must be Sisimai::Data object and this method is called only from Sisimai::Reason class.

AUTHOR

azumakuniyuki

COPYRIGHT

Copyright (C) 2014-2018 azumakuniyuki, All rights reserved.

LICENSE

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