by nikos and rpetrich

Send files over iMessage from the filesystem, iFile, Dropbox and more

Sends multiple files individually or as a ZIP archive, and folders as a ZIP

Send DRM-free music from the iPod/Music app via Action Menu

Messages for OS X and iOS5.0+ devices with ReceiveAny installed can receive all file types

All iOS5.0+ devices can receive iWork documents, Microsoft Office documents, RTF documents, PDFs, Text files and CSV files