Mozilla Thunderbird

Open Thunderbird. Select Tools and click on the Account Settings tab.
A new window will appear. Click on Add Account, Email Account and then click Next.
Enter your name in the From: field.
Enter your email address. This should be the email address with which you want to receive messages. Click Next.
Choose POP3 for the Incoming Server. The address should be your own domain name. Click Next.
Add in your User Name. Make sure to use your complete email account. Example: youraccountname@yourdomainname.com
After you have clicked Next, enter your email account as it appears on your computer. Click Next, and then Finish.
In the pane located at the left, click Outgoing Server (SMTP) and use yourdomainname.com as the Server Name. The port should be set at 2525.
Check the User Name as well as the Password and encode your complete email address as the User Name.
Click OK.