Yahoo mail issues


New Email

I suddenly am having for the past 3 days issues with yahoo mail. My inbox emails will come through but I cannot open other folders, ie. sent, drafts, etc. I just get the loading screen and nothing happens. I am also having trouble sending emails and I am unable to open all and any files attached to incoming emails.

I use the free version of AVG antivirus.

Can anyone help?

Thanks for any feedback/suggestions you can provide!!!