CODEWITHSUNDEEP
c#emailoutlooklotus-noteslotus
Robbert Dam
Robbert Dam

Reputation: 4107

Garbled subject line in Lotus Notes

My C# app sends e-mail messages to the user. One of my users is in Japan and he uses Lotus Notes (v8.5.1). He reports that the e-mail subject line contains garbled text. When I send this same message to my own e-mail client (Outlook Express) the subject line renders fine. Also Gmail renders the text correctly.

Does anyone have an idea how to tackle this problem? Below follows the complete e-mail message: 

X-ASG-Debug-ID: 1328001534-0391c50bb713ff80001-npAiWI
Received: from server46.mailservera.nl (server46.mailservera.nl [93.94.226.162]) by barracuda.klm.nl with ESMTP id jSYJ8WPeN4GeDrLN for <[email protected]>; Tue, 31 Jan 2012 10:18:54 +0100 (CET)
X-Barracuda-Envelope-From: [email protected]
X-ASG-Whitelist: Sender
X-Barracuda-Apparent-Source-IP: 93.94.226.162
Received: from server46.mailservera.nl (localhost [127.0.0.1])
    by server46.mailservera.nl (8.14.3/8.14.3/Debian-9.4) with ESMTP id q0V9IrPk014369
    (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT)
    for <[email protected]>; Tue, 31 Jan 2012 10:18:54 +0100
Received: (from klmsemin@localhost)
    by server46.mailservera.nl (8.14.3/8.14.3/Submit) id q0V9IrCV014353;
    Tue, 31 Jan 2012 10:18:53 +0100
Date: Tue, 31 Jan 2012 10:18:53 +0100
Message-Id: <[email protected]>
To: [email protected]
Subject: InfoSys認証コードのリクエスト
From: [email protected]
X-ASG-Orig-Subj: InfoSys認証コードのリクエスト
Content-type: text/html; charset=utf-8
X-Virus-Scanned: by amavisd-new
X-Barracuda-Connect: server46.mailservera.nl[93.94.226.162]
X-Barracuda-Start-Time: 1328001534
X-Barracuda-URL: http://10.0.0.8:8000/cgi-mod/mark.cgi
X-Barracuda-Orig-Rcpt: [email protected]
X-Virus-Scanned: by bsmtpd at klm.nl

リクエストいただいた内容は以下の通りです。コンピュータコード: 43C3-427F-4457-35F6-3F0D<br><br>施設名 : KLM<br>得意先コード : 12345<br>担当者 : 11<br>住所 : 111<br>郵便番号 / 市 : 1 111<br>電話番号 : 1<br>メールアドレス : [email protected]<br>

Upvotes: 1

Views: 1701

Answers (1)

leyrer
leyrer

Reputation: 1492

Since RFC 2822, conforming message header names and values should be ASCII characters; values that contain non-ASCII data should use the MIME encoded-word syntax (RFC 2047) The form is: "=?charset?encoding?encoded text?=".

For example, Subject: =?iso-8859-1?Q?=A1Hola,_se=F1or!?=

See http://en.wikipedia.org/wiki/MIME#Encoded-Word

Upvotes: 2

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