Online Courier eLearning

E-mail Security in Linux ... POP3 and IMAP mail access often turn to a system such as Courier or Dovecot to provide these services. This course demonstrates how to configure these systems. In addition, because of its strong-networked and secure framework, Linux can be configured as an excellent network router for small to medium applications. This course demonstrates how to configure Linux as a router and also provides  more...

Getting the Most from Business Documents ... document type, and delivery method--Internet, fax, mail, courier, and so on--so that your business documents receive the right level of attention and achieve their designated purpose. Independent topics address five of the most commonly used business documents. You work hard on your business writing. Don't waste that effort with careless choice of document type or inappropriate delivery  more...