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# canSendSubject()

Indicates whether or not messages can include subject lines, according to the user’s configuration in Settings.

```
class func canSendSubject() -> Bool
```

## Return Value

<doc://com.apple.documentation/documentation/Swift/true> if the device can include subject lines in messages, or <doc://com.apple.documentation/documentation/Swift/false> otherwise.

## Discussion

---

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