- some messages (e.g. some long messages on Windows, or binary data) cause an excessive amount of time in rendering the body. This change is base on a workaround I found at http://www.qtcentre.org/threads/8188-bug-setLineWrapMode
- some messages (e.g. some long messages on Windows, or binary data) cause an excessive amount of time in rendering the body. This change is base on a workaround I found at http://www.qtcentre.org/threads/8188-bug-setLineWrapMode