Why doesn't Yahoo email search work?

Hello. I use yahoo last 10 years.. And I have pretty old messages in my e-mail box. I have always to search for old messages. And there is a long time that Yahoo Mail Search doesnt work for me. Doesnt matter what word I put, or how I put to search.....

I run my business through my yahoo account and I often need to do an email search for specific past emails from customers. Lately the search feature isn't working at all. It either says no results found or gives me a partial list of emails that are usually...

when i put miculp66@yahoo.com at the search bar, it doesnt work instead it goes to yahoo.. how do i go to his/her profile? or email them?

Ok, I go to Yahoo home page. There near the top center is the "Yahoo" search. I type something in it to search and it takes me there. Then I click on images to see the images from my search. Next, I click on one or more images and nothing happens...

I have NEVER been able to get an email form to work using a PHP action with Yahoo Webhosting. The email never comes to my inbox. I went into PHP settings and entered me@mydomain.com as the default to where it will "send all emails", and when...

I know emails I'm searching for exist in my Yahoo email but the searches keep coming back with "no emails were found matching your search". Sometimes, after repeatedly trying (for the same search string), the search magically returns results...

The Yahoo email search function has stopped working for my mail account. There seems to be no real people at Yahoo to support their services. Can anyone point me to a way to have Yahoo fix the Search problem? Is anyone else having problems with the email...

Like I said, search feature is worthless as is question/help feature, just takes one in circles. I DON'T CARE ABOUT WEATHER IN BRAZIL !!!!!!!!!!!!!!! Stupid yahoo won't allow it to be deleted.

my yahoo password for my other email suddenly doesnt work anymore. i filled the form like 100 times and havent received any response. they said 24 hours and its been over 24 hours. i really need my email because i have some important emails in them....