If your switching from a windows small business server to an apple server you may notice there is no longer an email pop connecter like windows small business server has so installing fetchmail on an apple server may be the only way to continue downloading your pop mail from your internet mail server to your apple server.
Install X11 & Xcode Tools located in the “optional installs” folder on the mac server install disk
Check for apple updates after installation
Install MacPorts http://guide.macports.org/#installing.macports
Type: sudo port install fetchmail
fetchmail and dependencies will now be downloaded It may take awhile so be sure to wait for the computers username to appear so you are sure everything is downloaded.
Type: port variants fetchmail
this will give a list of available variants. We will be installing only the fetchmailconf graphical configurator
Type: sudo port install fetchmail +fetchmailconf
now you should see the fetchmail launcher pop up
Note: after you enter the outside mail server name be sure to hit enter to add it to the list, this will be followed by a pop up to enter usernames.
Also a username may be your full email address for example firstname.lastname@example.org
after setup quit fetchmailconf , go back to terminal and
run fetchmail by typing: fetchmail.
Please be sure not to send your email passwords in plain text or your email account can be compromised.