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  1. eZ Publish / Platform
  2. EZP-21567

Blank e-mail subject line with multi-byte characters (iconv_mime_encode: Unknown error)

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      Description

      In some conditions, notifications (such as sub-tree modification alerts) for content with multi-byte characters will have a blank subject line; this only (AFAIK) applies if the message is sent through the SMTP Transport class in eZ Components (which is the case if eZ Publish is configured to send messages through an SMTP server).

      After configuring MailSettings to use an SMTP server, the following script reproduces the issue:

      #!/usr/bin/env php
      <?php
      
      require 'autoload.php';
      
      $cli = eZCLI::instance();
      
      $script = eZScript::instance(
          array(
              'description' => "",
              'use-session' => false,
              'use-modules' => true,
              'use-extensions' => true
          )
      );
      $script->startup();
      $script->initialize();
      
      $mail = new eZMail();
      
      $mail->setSender('SENDER E-MAIL ADDRESS GOES HERE');
      $mail->setReceiver('RECEIVER E-MAIL ADDRESS GOES HERE');
      
      ///////////////
      $mail->setSubject('This is a test');
      $mail->setBody("1 test mail");
      eZMailTransport::send($mail);
      ///////////////
      $mail->setSubject('Folder "ログイン前トップ" は更新されました [cms.mipotecq.biz - フォト&amp;ムービー]');
      $mail->setBody("2 full subject");
      eZMailTransport::send($mail);
      ///////////////
      $mail->setSubject('Folder "ログイン前トップ" は更新されました');
      $mail->setBody("3 half left");
      eZMailTransport::send($mail);
      ///////////////
      $mail->setSubject(' [cms.mipotecq.biz - フォト&amp;ムービー]');
      $mail->setBody("4 half right");
      eZMailTransport::send($mail);
      ///////////////
      $mail->setSubject(' は更新されました [cms.mipotecq.biz');
      $mail->setBody("5 center");
      eZMailTransport::send($mail);
      
      ///////////////
      $mail->setSubject('"ログイン前トップ"');
      $mail->setBody("6 content");
      eZMailTransport::send($mail);
      ///////////////
      $mail->setSubject(' は更新されました');
      $mail->setBody("7 content type");
      eZMailTransport::send($mail);
      ///////////////
      $mail->setSubject('Folder "ログイン前トップ"');
      $mail->setBody("8 left");
      eZMailTransport::send($mail);
      ///////////////
      $mail->setSubject('Folder "ログイ');
      $mail->setBody("9 Folder");
      eZMailTransport::send($mail);
      
      $script->shutdown();
      

      Example notice displayed during script execution (repeats a few times, for each affected message):

      PHP Notice:  iconv_mime_encode(): Unknown error (7) in /var/www/ezp/500-ezp/ezpublish_legacy/lib/ezc/Mail/src/interfaces/part.php on line 381
      PHP Stack trace:
      PHP   1. {main}() /var/www/ezp/500-ezp/ezpublish_legacy/script.php:0
      PHP   2. eZMailTransport::send() /var/www/ezp/500-ezp/ezpublish_legacy/script.php:66
      PHP   3. eZSMTPTransport->sendMail() /var/www/ezp/500-ezp/ezpublish_legacy/lib/ezutils/classes/ezmailtransport.php:56
      PHP   4. ezcMailSmtpTransport->send() /var/www/ezp/500-ezp/ezpublish_legacy/lib/ezutils/classes/ezsmtptransport.php:86
      PHP   5. ezcMailPart->generate() /var/www/ezp/500-ezp/ezpublish_legacy/lib/ezc/Mail/src/transports/smtp/smtp_transport.php:490
      PHP   6. ezpMail->generateHeaders() /var/www/ezp/500-ezp/ezpublish_legacy/lib/ezc/Mail/src/interfaces/part.php:434
      PHP   7. ezcMail->generateHeaders() /var/www/ezp/500-ezp/ezpublish_legacy/kernel/private/classes/ezpmail.php:31
      PHP   8. ezcMailPart->generateHeaders() /var/www/ezp/500-ezp/ezpublish_legacy/lib/ezc/Mail/src/mail.php:381
      PHP   9. iconv_mime_encode() /var/www/ezp/500-ezp/ezpublish_legacy/lib/ezc/Mail/src/interfaces/part.php:381
      

      9 messages will be sent, some of them missing a subject line. This issue does not appear to be present when using sendmail.

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              • Assignee:
                Unassigned
                Reporter:
                Filipe.Dobreira@ez.no Filipe Dobreira (Inactive)
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                • Created:
                  Updated:
                  Resolved:

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