Chapter 5, Engaging with Email

1. The main difference is that IMAP allows for the connection of multiple users or mail manager programs simultaneously to the same mailbox, facilitating subsequent access to the mail messages that are available on the server via web mail. POP3, on the other hand, downloads messages by deleting them from the server, and so email messages are no longer available in the server.
2. Sendmail is the method of sending emails with the following syntax: SMTP.sendmail(from_addr, to_addrs, msg[, mail_options, rcpt_options].
3. from email.mime.text import MIMEText.
4. message = MIMEText(mail_msg, 'html', 'utf-8').
5. You must first create a MimeMultipart() instance.
6. POP3.stat(). The result is a tuple of two integers: (message count, mailbox size).
7. The secure version of POP3() is its subclass, POP3_SSL(). It takes additional parameters, such as keyfile...