When I sent an email, it appears in “send” folder as “unread”. Any solution?
This is part of the conversation feature. The list is actually displaying conversations and not individual messages, so this means that there is an unread message in that conversation - probably a reply to that message in your Inbox (or another folder).
You can disable conversations using Menu > View > Conversations.
I have disable the conversation, but the problem still here.
What version of eM Client are you using and is this Sent folder on your server? Who is the email provider?
7.2.36908.0, yes, yahoo
There is now a newer version available in the Release History. Update and see if there is any difference.
Same problem for me.