Yep, I use Thunderbird with my gmail accounts. The problem with yahoo is that it doesn't have IMAP so:
- you have to download the messages.
- they (AFAIK) become unavailable in the web interface.
So for my yahoo mail I use the web interface.
The good thing about yahoo is its disposable addresses.
It has a 'new' mail interface (available since some time already) and maybe it's friendlier but I'm sticking with the classic.



On Mon, Oct 8, 2012 at 1:54 PM, Sergio <sergiocmailbox-userlist@yahoo.com.br> wrote:
(and since it's POP I avoid using thunderbird for it).

It is possible to get a threaded view of emails in thunderbird

http://lifehacker.com/5708180/thunderbird-conversations-brings-true-gmail+like-conversation-views-to-thunderbird

https://addons.mozilla.org/en-US/thunderbird/addon/gmail-conversation-view/
FC


--
During times of Universal Deceit, telling the truth becomes a revolutionary act
Durante épocas de Engaño Universal, decir la verdad se convierte en un Acto Revolucionario
- George Orwell