XSome text<TAB>/path/to/content

or 
XSome text<TAB>/path/to/content<TAB>server<TAB>port

where X is one of the followinf characters with the specified meaning
0 Text file
1 Directory
2 CSO name server
3 Error
4 Mac HQX filer
5 PC binary
6 UNIX uuencoded file
7 Search server
8 Telnet session
9 Binary file
c Calendar
e Event
g GIF image
h HTML document
i "inline" text type
s Sound
I image (no gif)
M MIME (multipart/mixed message)
T TN3270 session