Sisimai::Reason::VirusDetected - Bounce reason is "virusdetected" or not.

       azumakuniyuki

"text()"
       text() method returns the fixed string "virusdetected".

           print Sisimai::Reason::VirusDetected->text;  # virusdetected

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

           my $v = 'Your message was infected with a virus. ...';
           print Sisimai::Reason::VirusDetected->match($v);    # 1

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

       Copyright (C) 2017-2021,2023,2024 azumakuniyuki, All rights reserved.

       "Sisimai::Reason::VirusDetected" checks the bounce reason is "virusdetected" or not.  This class is
       called only "Sisimai::Reason" class.

       This is an error that any virus or trojan horse detected in the message by the virus scanner program at
       the destination mail server. This reason has been divided from "securityerror" at Sisimai 4.22.0.

           Your message was infected with a virus. You should download a virus
           scanner and check your computer for viruses.

           Sender:    <sironeko@libsisimai.org>
           Recipient: <kijitora@example.jp>

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

perl v5.40.1                                       2025-04-12                Sisimai::Reason::VirusDetected(3pm)

       Sisimai::Reason::VirusDetected - Bounce reason is "virusdetected" or not.

           use Sisimai::Reason::VirusDetected;
           print Sisimai::Reason::VirusDetected->match('5.7.1 Email not accept');   # 1