Created attachment 704594 [details]
User Agent: Mozilla/5.0 (Windows NT 5.1; rv:21.0) Gecko/20130118 Firefox/21.0
Build ID: 20130118213347
Steps to reproduce:
Look at an E-Mail or Newsgroup Article that has an Subject with mixed ASCII and MIME words.
RAW Subject: AAA =?UTF-8?Q?bbb?= CCC =?UTF-8?Q?ddd?= EEE =?UTF-8?Q?fff?= GGG
Subject is displayed as: AAA CCC EEE bbbdddfff GGG
Should be displayed as: AAA bbb CCC ddd EEE fff GGG
This Bug is caused by attachment 695139 [details] [diff] [review] from Bug 493544
Tested on TB and SM by backing out that patch.
@ZaneUJi: Could you move your patches from bug 493544?
Created attachment 705313 [details] [diff] [review]
Created attachment 705314 [details] [diff] [review]
Created attachment 722220 [details] [diff] [review]
For mailnews checkin
Created attachment 722221 [details] [diff] [review]
For mozilla checkin
I'll land the mailnews patch once this is merged over to m-c.