Open Mail. Choose the top left “Mail” menu.
Mail -> Preferences -> Accounts button
Click the + symbol at the bottom left to create a new account.
Choose “Add Other Mail Account” -> Continue
Fill out the Full Name, Email Address and Password
Account must be configured manually -> Next
Set the Incoming Mail Server Info
Choose an Account Type of either IMAP or POP
Mail Server: z.xc.org
User Name: (your e-mail address)
Password:
For additional information, if requested:
Path Prefix: (blank)
Port: 993
Use SSL: Checked
Authentication: Password
Set the Outgoing Mail Server Info
Mail Server: z.xc.org
User Name: (your e-mail address)
Password:
For additional information, if requested:
Port: 587
Use SSL: Checked
Authentication: Password
Select the new account in the list on the left, and then click the Mailbox Behavior button.
Change the setting for “Delete junk messages when: “ to “one month old.”
Click the red “X” in the top left of the Accounts window to exit. You will be prompted to save your changes. Click the Save button.