## Or {#or}

Search messages that match either search key. Provides disjunction between two expressions (OR).

**Returns:** MailQuery that represents search query (one searching criterion).

```cpp
Or(System::SharedPtr < Tools::Search::MailQuery > query1, System::SharedPtr < Tools::Search::MailQuery > query2)
```

| Parameter | Description |
| --- | --- |
| query1 | The query1. |
| query2 | The query2. |