---
title: MEComposeSessionError.Code
framework: mailkit
role: symbol
role_heading: Enumeration
path: mailkit/mecomposesessionerror/code
---

# MEComposeSessionError.Code

Errors that indicate invalid compose session states.

## Declaration

```swift
enum Code
```

## Topics

### Indicating Erroneous States

- [MEComposeSessionError.Code.invalidBody](mailkit/mecomposesessionerror/code/invalidbody.md)
- [MEComposeSessionError.Code.invalidHeaders](mailkit/mecomposesessionerror/code/invalidheaders.md)
- [MEComposeSessionError.Code.invalidRecipients](mailkit/mecomposesessionerror/code/invalidrecipients.md)

### Initializers

- [init(rawValue:)](mailkit/mecomposesessionerror/code/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Enumerations

- [MEComposeUserAction](mailkit/mecomposeuseraction.md)
- [MEMessageAction.Flag](mailkit/memessageaction/flag.md)
- [MEMessageEncryptionState](mailkit/memessageencryptionstate.md)
- [MEMessageSecurityError.Code](mailkit/memessagesecurityerror/code.md)