Answer:
It depends on the email client settings of the recipient, whether they are using IMAP, POP3 or SMTP to retrieve the email from the server.
Step-by-step explanation:
It is likely that the recipient of the message will use Simple Mail Transfer Protocol (SMTP) to retrieve the e-mail from the server.
SMTP is a protocol used for sending and receiving e-mails over the Internet. It is the standard protocol for sending e-mails from one server to another, and it is used by almost all e-mail clients and servers.
When an e-mail is sent from the sender's e-mail client, it is sent to the sender's e-mail server using SMTP. The e-mail server then uses SMTP to forward the e-mail to the recipient's e-mail server. The recipient's e-mail server then uses SMTP to deliver the e-mail to the recipient's e-mail client.
However, it is also possible that the recipient of the message may use other protocols like IMAP or POP3 to retrieve the e-mail from the server.
IMAP (Internet Message Access Protocol) and POP3 (Post Office Protocol 3) are alternative protocols that can be used to retrieve e-mails from a server. IMAP is designed for users who want to access their e-mails from multiple devices or locations, while POP3 is typically used for users who want to download their e-mails to a single device for offline access.