Action Mailer Previews for operator_mailer

• add_auction_price
• auction_phase_over
• company_frozen
• contract_extension_accept
• contract_extension_reject
• driver_accepted_interview
• driver_added
• driver_amended_interview
• driver_appealed
• driver_approved
• driver_passed_compliance
• driver_rejected_interview
• interview_completed
• post_first_job
• rate_the_driver
• request_contract_extension
• timesheet_reminder
• unread_help_messages
• unread_job_messages
• unread_user_messages
• welcome