No, tried FF26/GC31/IE10, if I used http instead of https, the webmail login page will complain and switch back to https once logged in. Still failed to send or receive emails.
I create an email account in cPanel and tried to access the webmail via cPanel webmail direct link without login or https://domain.name:2096 with username/password login. Both links successfully log me in. However,
I can't or send any emails : all three webmail () complained "SMTP Error (-1)...