From 24a8cb1e5600d95a51323982e4d7508eb22c8b1f Mon Sep 17 00:00:00 2001
From: Jamis Buck <jamis@37signals.com>
Date: Thu, 30 Jun 2005 21:40:43 +0000
Subject: Normalize line endings in outgoing mail bodies to "\n" #1536 [John
 Long]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1576 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 actionmailer/CHANGELOG                              |  2 ++
 actionmailer/lib/action_mailer/vendor/tmail/mail.rb |  6 +++++-
 actionmailer/test/mail_service_test.rb              | 14 ++++++++++++++
 3 files changed, 21 insertions(+), 1 deletion(-)

(limited to 'actionmailer')

diff --git a/actionmailer/CHANGELOG b/actionmailer/CHANGELOG
index eac4caf81a..93995081f0 100644
--- a/actionmailer/CHANGELOG
+++ b/actionmailer/CHANGELOG
@@ -1,5 +1,7 @@
 *SVN*
 
+* Normalize line endings in outgoing mail bodies to "\n" #1536 [John Long]
+
 * Allow template to be explicitly specified #1448 [tuxie@dekadance.se]
 
 * Allow specific "multipart/xxx" content-type to be set on multipart messages #1412 [Flurin Egger]
diff --git a/actionmailer/lib/action_mailer/vendor/tmail/mail.rb b/actionmailer/lib/action_mailer/vendor/tmail/mail.rb
index 9111a65042..f4a42df19b 100755
--- a/actionmailer/lib/action_mailer/vendor/tmail/mail.rb
+++ b/actionmailer/lib/action_mailer/vendor/tmail/mail.rb
@@ -335,9 +335,13 @@ module TMail
       }
     end
 
+    def normalize_line_endings(text)
+      text.to_s.gsub(/\r\n?/, "\n")
+    end
+
     def body=( str )
       parse_body
-      @body_port.wopen {|f| f.write str }
+      @body_port.wopen {|f| f.write normalize_line_endings(str) }
       str
     end
 
diff --git a/actionmailer/test/mail_service_test.rb b/actionmailer/test/mail_service_test.rb
index ce5702db07..f5402c6617 100755
--- a/actionmailer/test/mail_service_test.rb
+++ b/actionmailer/test/mail_service_test.rb
@@ -137,6 +137,14 @@ class TestMailer < ActionMailer::Base
     body["recipient"] = recipient
   end
 
+  def various_newlines(recipient)
+    recipients   recipient
+    subject      "various newlines"
+    from         "test@example.com"
+    body         "line #1\nline #2\rline #3\r\nline #4\r\r" +
+                 "line #5\n\nline#6\r\n\r\nline #7"
+  end
+
   class <<self
     attr_accessor :received_body
   end
@@ -528,6 +536,12 @@ EOF
     assert_equal "text/html", mail.content_type
   end
 
+  def test_various_newlines
+    mail = TestMailer.create_various_newlines(@recipient)
+    assert_equal("line #1\nline #2\nline #3\nline #4\n\n" +
+                 "line #5\n\nline#6\n\nline #7", mail.body)
+  end
+
   def test_headers_removed_on_smtp_delivery
     ActionMailer::Base.delivery_method = :smtp
     TestMailer.deliver_cc_bcc(@recipient)
-- 
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