Synchronize your mail.com mailbox with Apple Mail. Your email will be
sent to your application in regularly intervals using IMAP.
In the menu bar, click Mail and then Add Account....
Select Other Mail Account... and then click
Continue.
Enter your name, email address and password and click Sign In.
Choose the account type IMAP and enter
imap.mail.com as server for
incoming email. Enter smtp.mail.com as the server for outgoing email.
Then click Sign In.
Apple Mail synchronizes with your mail.com mailbox.