◇ HMailServer is an Email server for Microsoft Windows. ◇ Email server software like Post cast Server, Hmailserver, Surge mail, etc can be used to convert your Desktop PC into an Email sending server. IMAP requires more disk space on the server and more CPU resources than POP3, as all Emails are stored on the server. The IMAP protocol is designed to let users keep their Email on the server. It, too, is a protocol that an Email client can use to download Email from an Email server. IMAP shares many similar features with POP3. ◇ IMAP stands for Internet Message Access Protocol. Its design assumes that the Email client downloads all available Email from the server, deletes them from the server and then disconnects. The POP3 protocol is simple and does not offer many features except for download. POP3 allows an Email client to download an Email from an Email server. Outlook Express, to an Email server or when Email is delivered from one Email server to another. SMTP is used when Email is delivered from an Email client, such as ◇ SMTP stands for Simple Mail Transfer Protocol. Now she has the message in her Email inbox. ◇ XYZ then sits on computer and signs in to her Email account. Server2.in receives the Email from and puts it in the account of XYZ. Server1 then looks for server2.in on the internet and forwards the Email of the ◇ But what happens behind the curtains, the Email from the computer of is forwarded to the Email server of. ◇ ABC signs in to his Email account in, he then writes a mail to the and click on Sends and gets the message that the Email is sent successfully. ◇ Let’s say we have two Email providers, one is and other is Server2.in, ABC is a registered user in and XYZ is a registered user in Server2.in. When they have a fully working Email account, they sign into their accounts and start connecting to other users using the Email services. ◇ Once the servers are ready to go, users from across the world register in to these Email servers and setup an Email account. All Email service providers configure Email Server before anyone can Sign into his or her account and start communicating digitally. ◇ Email sending and receiving is controlled by the Email servers. Additionally, it highlights the importance of email security and the potential threats of email spoofing, as well as methods used to send fake emails. The article explains how email servers work in the background, the common protocols used in email communication, and the steps to configure an email server. This write-up covers the different aspects of email communication, from the basic process of sending and receiving messages, to the various protocols used, configuring email servers, and ensuring security.
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