## set_PreferredTextEncoding {#set_preferredtextencoding}

Sets preferred encoding for message. Forcibly sets the preferred encoding for message subject and body. The default value is null.

**Returns:** void Aspose::Email::

```cpp
set_PreferredTextEncoding(System::SharedPtr < System::Text::Encoding > value)
```

| Parameter | Description |
| --- | --- |
| value |  |