POP may refer to any of the following: 1. Short for Post Office Protocol, POP or POP mail is one of the most commonly used protocols used to receive e-mail on many e-mail clients. There are two different versions of POP: POP2 and POP3. POP2 was an early standard of POP that was only capable of receiving e-mail and required SMTP to send e-mail.
Zach Herron a 16 year old emerging pop artist / singer songwriter from Dallas, TX. He is 1/5th of Why Don't We. His vocal styling has been compared to Justin Bieber, Shawn Mendez, and Ed Sheeran to name a few.
Several of Harris' one-liners from the show (such as Oh, the pain!), along with many character mannerisms, became part of the Dr. Zachary Smith character on Lost in Space. In an apparent homage to his earlier role, Harris played a similarly pompous diplomat on Get Smart in 1970.His female assistant is named Zachary.everal of Harris' one-liners from the show (such as Oh, the pain!), along with many character mannerisms, became part of the Dr. Zachary Smith character on Lost in Space. In an apparent homage to his earlier role, Harris played a similarly pompous diplomat on Get Smart in 1970. His female assistant is named Zachary.