OMG! How CAN'T you improve Yahoo mail is what you should be asking! It is a chaotic mess!
I just replied to an email and it dragged 7 emails (a thread) with it! In my sent bin I can't decern any order or which email I'm replying to in the thread. It's all over the place! There is no order, rhyme, or reason to it. I had to sift through 9 emails to try to find an email address that I CC'd and never found it! Also STOP SENDING EMAIL TO SPAM from people that I've received mail from and even have in my contacts! YOU ARE THE WORST!
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Hi, we'd like to look more into this. Could you please contact our Customer Care team at help.yahoo.com and send us more details about your experience?