Setting up Opera Mail

Click on the Menu tab in Opera and select Mail and Chat Accounts...

Click Yes

Select Email and click Next

Enter the name you want to appear when a recipient receives your email. Then type in your email address, in this example name@yourdomain.com, yourdomain.com being your domain hosted by One.com. Then click Next.

Enter your full email address as the Login name and the password you have created in the Control Panel
Check the box for IMAP.
Then click Next

Enter imap.yourdomain.com as Incoming server yourdomain.com being your domain hosted by One.com.
For Outgoing server type send.one.com
Then click Finish.

You are now almost done. Click on the Menu tab in Opera and select Mail and Chat Accounts...

Select the account you are configuring and click Edit...

Click on the tab Servers

For Outgoing SMTP server the port number should be 2525. Authentication should be set to AUTH LOGIN
Click OK and Close to finish.