PHP email parse code

Hi I want a php code that will collect data within an email. Basically what I want is described below. 1. User will have to send an email to me with subject as "Notify: Payment" 2. If the subject is "Notify: Payment", open the email and collect the following details in the email 3. The data to be used or stored is as follows: Payment_Refernece, Payment_Amount ----EMAIL FORMAT---- Dear SMOOTH ONLINE SOLUTIONS (PTY) Account : SAVE676 Date : 25/06/2015 Transaction: SETTLEMENT CENTRE - INTERNET PAYMENT CREDIT Reference : ABSA BANK Personal Account Amount : R105.00 Available : R2,744.84 ----- 4. From your code, go through the body of the email and collect the Reference & Amount Reference = Personal Account Amount = 105.00 PLEASE NOTE: * Code must always check if the email subject is "Notify: Payment" and status is UNREAD before it can go through the email. * Keep it simple * No design is required, this code will be placed into an already existing platform * Include all instructions to setup, as though it will be used by a newbie * Try your best to comment by explaining your coding * Please use PHP