---
title: filename
framework: TelephonyMessagingKit
role: symbol
role_heading: Instance Property
platforms: [iOS 26.0+]
path: telephonymessagingkit/mmspartcontent/filename
---

# filename

The file name of the MMS part.

## Declaration

```swift
var filename: String
```

## Discussion

Discussion If the file name is unavailable or doesn’t apply to this kind of content part, use an empty string.

## See Also

### Accessing part properties

- [data](telephonymessagingkit/mmspartcontent/data.md)
- [disposition](telephonymessagingkit/mmspartcontent/disposition.md)
- [MMSPartContent.MMSDispositionType](telephonymessagingkit/mmspartcontent/mmsdispositiontype.md)
- [contentID](telephonymessagingkit/mmspartcontent/contentid.md)
- [contentType](telephonymessagingkit/mmspartcontent/contenttype.md)
- [UTType](uniformtypeidentifiers/uttype-swift.struct.md)