Open Mail, and do one of the following

If you have never used mail before "The Welcome To Mail" page appears. Go To Step 2
If you have already created an email account in the past in mail, do the following

Click on the "Mail" menu
Click on the "Preferences" menu
On the "Accounts" tab click on the plus sign (+) at the bottom of the navigation pane to open the "Add Account" window

New Account Window

Choose "Add Other Mail Account" and click "Continue"

Add a Mail Account Page

In the "Add a Mail Account" window, enter the following and click "Create"

Your Full Name / Company Name
Your Full Email Address
Your Email Password

Incoming Mail Server Info Page.

Choose "POP" next to "Account Type"
In Mail Server: "Enter Your Incoming Mail Server"
In the User Name field:  "Enter Your Full Email Address"
In the Password Field:  "Enter your Email Password"
Click "Next"

Verify Certificate Page

The Server will try to verify a Secure connection with the Server and present the following Certificate warning.  Click "Connect"

Outgoing Mail Server Info

In the Outgoing Mail Server window, enter the following:

SMTP Server:  Enter Your Outgoing Server
User Name:  Enter your Full Email Address
Password:  Enter your Password

Click "Create"



On the Next Page use the following:

Port:  25
SSL:  Very Important, Ensure this is unchecked

Click "Create"

Mail Accounts Page

Click on the "Outgoing Mail Server (SMTP)" dropdown menu



Choose "Edit SMTP Server List"



Ensure the following items are selected

Automatically detect and maintain account settings:  Deselected
Port: 25
Use SSL: Deselected
Authentication: Password
Allow Insecure Authentication:  Selected
Username:  Enter Your Full Email Address
Password: Enter Your Password

Click "OK" to return to the account page

Account Details Page "Advanced" Tab and ensure the following are selected:

Automaticall Detect and maintain account settings = Deselected (Very Important)
Include when automatically checking for new messages = Selected
Remove copy from server after retrieving a message = Selected (After One Week)
Port: 110
Use SSL: Deselected
Authentication:  Password
Allow Insecture authentication: Selected



 

Close the Mail Preferences window to "Save" Changes.