Not like SMTP, which serves for a concept transfer protocol (email sender), POP serves as being a information obtain protocol (email receiver). This means that SMTP is applied 2 times — The 1st time each time a relationship is staying founded for transmitting info concerning the sender and the email https://it-support78777.get-blogging.com/27027553/the-smart-trick-of-ssl-certificate-that-nobody-is-discussing