Client email configuration

We are an small ISP provider in São Paulo/Brazil and we would like to have a small software that configures Clients Email accounts automatically. The main goal of the software is to speed up Email client setup and reduce support. Must be written in C++ Builder and the final .exe must have < 80kb. What the software should do ? It should create Emails accounts automatically at Outlook or Outlook Express (many versions) based on a (configuration file) .ini file that will have: smtp, pop3, account names, password, reply address and so on... The software will be downloaded from our homepage and will allow Client Email setup in one click. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased.