Describe the differences between Mail Transfer Agents (MTAs), Mail Delivery Agents (MDAs), and Mail User Agents (MUAs).? Provide examples of each.
What will be an ideal response?
E-mail is distributed via a network of e-mail servers, also known as Mail Transfer Agents (MTAs). ?Many MTAs are freely available for Linux, including sendmail, postfix, smail,and exim. Before the user can access his e-mail, it must be downloaded from a MTA; the service that provides this is known as a Mail Delivery Agent (MDA). Linux also provides several of these services; procmail and fetchmail are two of the most common. Finally, the user views her e-mail using a program known as a Mail User Agent (MUA). Common MUAs available for Linux include mutt, pine, printmail, elm, mail, Netscape, and Eudora.
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The Find and Replace dialog box opens with the settings used the last time it was opened
Indicate whether the statement is true or false
Delegates act as:
a) ways of sorting events b) a go-between for objects raising events and the methods that handle the events c) masks for methods that handle events d) a way to call many methods at once