NAME

Sisimai::Reason::Filtered - Bounce reason is filtered or not.

SYNOPSIS

use Sisimai::Reason::Filtered;
print Sisimai::Reason::Filtered->match('550 5.1.2 User reject');   # 1

DESCRIPTION

Sisimai::Reason::Filtered checks the bounce reason is filtered or not. This class is called only Sisimai::Reason class.

This is the error that an email has been rejected by a header content after SMTP DATA command. In Japanese cellular phones, the error will incur that a sender's email address or a domain is rejected by recipient's email configuration. Sisimai will set filtered to the reason of email bounce if the value of Status: field in a bounce email is 5.2.0 or 5.2.1.

This error reason is almost the same as UserUnknown.

... while talking to mfsmax.ntt.example.ne.jp.:
>>> DATA
<<< 550 Unknown user kijitora@ntt.example.ne.jp
554 5.0.0 Service unavailable

CLASS METHODS

text()

text() returns string: filtered.

print Sisimai::Reason::Filtered->text;  # filtered

match(string)

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

print Sisimai::Reason::Filtered->match('550 5.1.2 User reject');   # 1

true(Sisimai::Data)

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

AUTHOR

azumakuniyuki

COPYRIGHT

Copyright (C) 2014-2018,2021,2022 azumakuniyuki, All rights reserved.

LICENSE

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