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What encoding scheme is used to represent binary data in MIME email attachments?
Answer
Base64
What was the domain of Microsoft's webmail service before it was renamed Outlook.com?
Answer
hotmail.com
What file extension is commonly used for saved individual email messages?
Answer
.eml
Which email protocol typically downloads messages and deletes them from the server?
Answer
POP3
What is the name of the mailbox format that stores all messages in a single file?
Answer
mbox
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What was the name of Microsoft's email client included with Internet Explorer 4?
Answer
Outlook Express