it is a while i have this problem and how much i ask no one answers,
I have upgraded my maemo into the latest version, and installed pidgin 2.7.7 from its repository. when i try to login into my yahoo account in pidgin it says:
unable to validate certificate
The certificate for login.yahoo.com could not be validated. The certificate chain presented is invalid
and in conversation i've installed extra protocols. when i try to login into my yahoo account it don't do anything.
i'm using pidgin 2.7.9 on my pc without any problem.

plzz help me to fix it.