Create Custom e-mail Management

You must be able to communicate perfectly in English! My site has been developed using php. The following functions must be made available through the cms. The functions that need to be developed are: Currently my site sends out an automated confirmation email when someone joins as a Free Member but not when they join as a paid member. I need an Email Confirmation function. The confirmation email must contain the team Code that is generated automatically and the beginning and ending dates of their team which is also automatically generated. - Ability to change settings of automated emails sent to members. - Ability to send automated information to members daily. - Ability to email individual and team statistics automatically to team members for duration of program. - Ability to send automated information to members daily. I must be able to easily edit the content for all email functions.