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.
On 18 August 2003 â a day Zachary was scheduled to be in his mother's custody â Turner purchased thirty tablets of Ativan from a St. John's pharmacy. She then drove with Zachary to nearby Conception Bay South, where her former boyfriend lived.he deaths of Andrew Bagby and Zachary Turner later became the basis for the 2008 documentary Dear Zachary: A Letter to a Son About His Father, directed by Kurt Kuenne.