To check your email using your web browser, go to http://yourdomain.com/webmail/.
You can also go to http://yourdomain.com:2095/.
If you wish to check your email in your web browser securely, go to https://yourdomain.com/webmail/.
You can also go to https://yourdomain.com:2096/.
If you can not send email using mail.yourdomainname.com as your SMTP server, it may be...
Please check if port 2095 is open or not. Go to http://www.canyouseeme.org to check if you are...
If you aren't able to send this usually means one thing... your internet provider is blocking...
Either your domain is over quota, or your e-mail address itself is over quota. You will need to...