http://help.yahoo.com/l/us/yahoo/mail/classic/settings/setttings-31.html
Users are gradually being forced into the "New Classic" mail and as above are not allowed to revert. YoSucker needs to learn to read this new kind of inbox or it will lose all functionality. This is the source of the "Use of uninitialized value in split" bug also submitted.
Logged In: YES
user_id=879163
Originator: NO
This bug has been acknowledged, but I have no time to work on a fix right now. Please submit any patches if you are able to fix this problem.
Logged In: YES
user_id=446790
Originator: NO
I've submitted a patch to the tracker which allows the sucker to
get the list of messages at least. I didn't get any further as
I couldn't find a way to download a message with the new UI,
but if anyone wants to continue where I left off, feel free.