通過rails發送的HTML電子郵件以附件的形式到達

以下問題：每當我嘗試通過導軌發送HTML電子郵件時，它都以內容爲附件的空電子郵件到達我的googlemail-address。通過rails發送的HTML電子郵件以附件的形式到達

我不太確定我在做什麼錯在這裏。

設置如下：

/app/mailers/testmail.rb 
class Testmail < ActionMailer::Base 
    default :from => "[email protected]" 
    default_url_options[:host] = '10.10.8.1' 

    def email 
    subject 'Willkommen!' 
    recipients '[email protected]' 
    from '[email protected]' 
    sent_on Time.now 
    end 
end 

/app/views/testmail/email.html.erb 
<p>Dies ist eine <strong>Testmail!</strong></p> 

/app/views/testmail/email.text.erb 
Dies ist eine Test-Email!

這是我Googlemail電子郵件賬戶什麼到達：

inbox

第一封電子郵件是什麼樣子與該html.erb和文本.erb激活，第二個只有text.erb。忽略用戶名「根」，這是由於後綴重寫，因爲實際的郵件是另一臺服務器上的（從軌服務器的郵件發送給哪個然後實際郵件他們的郵件服務器 - 不是我的設置;）

下面是從第一封電子郵件的原始數據：

Delivered-To: [email protected] 
Received: by 10.101.108.3 with SMTP id k3cs279048anm; 
    Wed, 21 Sep 2011 04:24:29 -0700 (PDT) 
Received: by 10.204.134.8 with SMTP id h8mr508445bkt.11.1316604268267; 
    Wed, 21 Sep 2011 04:24:28 -0700 (PDT) 
Return-Path: <[email protected]_server> 
Received: from our_server (our_server. [100.0.0.0]) 
    by mx.google.com with ESMTP id i7si2877863bke.151.2011.09.21.04.24.27; 
    Wed, 21 Sep 2011 04:24:28 -0700 (PDT) 
Received-SPF: neutral (google.com: 100.0.0.0 is neither permitted nor denied by best guess record for domain of [email protected]_server) client-ip=100.0.0.0; 
Authentication-Results: mx.google.com; spf=neutral (google.com: 100.0.0.0 is neither permitted nor denied by best guess record for domain of [email protected]_server) [email protected]_server 
Received: from zero (our_server [100.0.0.1]) 
by our_server (Postfix) with SMTP id 4251724B65 
for <[email protected]>; Wed, 21 Sep 2011 13:24:26 +0200 (CEST) 
Received: by zero (sSMTP sendmail emulation); Wed, 21 Sep 2011 13:24:26 +0200 
From: "root" <[email protected]_server> 
Date: Wed, 21 Sep 2011 13:24:25 +0200 
To: [email protected] 
Message-ID: <[email protected]_router.mail> 
Subject: Willkommen! 
Mime-Version: 1.0 
Content-Type: multipart/alternative 
Content-Transfer-Encoding: 7bit 

----==_mimepart_4e79c96a1adc0_2ba53f7fe85ced90437f9 
Date: Wed, 21 Sep 2011 13:24:26 +0200 
Mime-Version: 1.0 
Content-Type: text/plain; 
charset=UTF-8 
Content-Transfer-Encoding: 7bit 
Content-Disposition: inline 
Content-ID: <[email protected]_router.mail> 

Dies ist eine Test-Email! 

----==_mimepart_4e79c96a1adc0_2ba53f7fe85ced90437f9 
Date: Wed, 21 Sep 2011 13:24:26 +0200 
Mime-Version: 1.0 
Content-Type: text/html; 
charset=UTF-8 
Content-Transfer-Encoding: 7bit 
Content-Disposition: inline 
Content-ID: <[email protected]_router.mail> 

<p>Dies ist eine <strong>Testmail!</strong></p> 


----==_mimepart_4e79c96a1adc0_2ba53f7fe85ced90437f9--

來源

2011-09-21 Rhywden

好了，找到了答案：組裝的電子郵件不包括邊界neccessary以上版本。但是，

mail(:to => '[email protected]')

將工作並設置正確的邊界。

來源

2011-09-21 22:37:13 Rhywden

不知道關於Ruby和或導軌什麼，但我知道一點關於MIME。你的頂級Content-Type標題應該是：

Content-Type: multipart/alternative;boundary="--==_mimepart_4e79c96a1adc0_2ba53f7fe85ced90437f9"

來源

2011-09-21 14:00:18 Jesse

嗯，我發現這個錯誤報告：https://rails.lighthouseapp.com/projects/8994/tickets/6657然而，我沒有找到一個結論說，錯誤... – Rhywden

對於後代，上述燈塔票被遷移到https://github.com/rails/rails/issues/985，關閉，並由@Rhywden作爲https://github.com/rails/rails/pull/3090重新打開，並以相同的分辨率關閉作爲Rhywden的解決方案：不要使用舊的API，它在Rails 3.2中被刪除了。 – Yogh

通過rails發送的HTML電子郵件以附件的形式到達

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