unable to send file to yahoo messenger

[Siddharth Chandra]

I am using the function serv_send_file to send a file to the yahoo
messenger. This works for other protocols (aim/icq/msn/gtalk) but is
useless in the case of yahoo. The server does send a request at the
remote end, but no file is actually transferred.
Is there any high level api to transfer files?

Please help me out with this one.

Thanks in advance,
Siddharth