about to start major refactoring
changed new email form and added regex to format emails with semis
refactoring works on for one recipient
refactored display of recipient_emails so that it shows with spaces without changing semi colons, uodates email show, replaced instance variable for @user with current-user
trashed unused code, changed display of emails to have a comma and space
removed starred from messages
validate email with regex
trying validate extension method for sign in
refactor current user and validate extension, fix inbox to display_recipient_emails