---
title: isSigned
framework: mailkit
role: symbol
role_heading: Instance Property
path: mailkit/meencodedoutgoingmessage/issigned
---

# isSigned

A Boolean value that indicates if the message encoder signed the message.

## Declaration

```swift
var isSigned: Bool { get }
```

## See Also

### Encoding Outgoing Messages

- [init(rawData:isSigned:isEncrypted:)](mailkit/meencodedoutgoingmessage/init(rawdata:issigned:isencrypted:).md)
- [isEncrypted](mailkit/meencodedoutgoingmessage/isencrypted.md)
- [rawData](mailkit/meencodedoutgoingmessage/rawdata.md)