Synchronize your mail.com mailbox with Apple Mail. Your e-mail will be sent to your application in regularly intervals using IMAP.
IMAP is only available to mail.com Premium customers. The images used in this instruction were made on a Mac running Mac OS X 10.8.5 and Apple Mail 6.6. The images may differ from those you see on your computer.
You have to link the folders so that your e-mail will be filed in the correct folders.