To configure your computer running Mac Mail, follow the step-by-step procedure below.
Close any programs you have open.
Locate the Mail icon on the dock.
Click the Mail icon to launch the program.
Locate the Mail menu once the Mail program has finished loading.
Click the Mail Menu then click Preferences...
The Account Preferences dialog box will appear.
Click Add Account.
The Account Information dialog box will appear, locate the Account Type pull down menu.
From the pulldown menu, select POP.
As shown below the Account Type has changed to POP.
Type Hotkey Mail in the Description field followed by your Email Address. In the Full Name field type your name as you would like recipient's to see it when they receive an Email from yourself.
In the Incoming Mail Server field type pop.hotkey.net.au followed by your complete email address in the User name field and then your Password.
Pull down the Outgoing Mail Server (SMTP) menu.
Select Add Server from the list.
The SMTP Server Options dialog box will appear.
Type smtp.hotkey.net.au in the Outgoing Mail Server field. Then click OK.
The Accounts configuration dialog box will now appear again, click the Advanced tab as shown below.
Place a tick in Enable this account, Include when automatically checking for new mail and Remove copy from server after retrieving a message. From the pulldown menu select Right away as shown above. Next click OK to continue.
The Accounts dialog box will appear.
Locate the left top corner of the dialog box, then click the red dot to close the configuration page.
Mac Mail is now configured and ready for use.