Computer software for postal, mail and mailbox administration, namely, software for box holder setup, renewal capabilities inclusive of on screen display warnings and semi-automated letter/e-mail processing, automatic fee calculations, automatic price user customizable increases, support for credit card numbers and usage, password security, store inventory and pricing setup, automated e-mail communications, one click renewal process, detailed transaction, history and record logs, support for multiple associate holder and/or company names, support for standard and custom pricing, support for related and customizable services inclusive of 24 hour access, mail forwarding inclusive of address label printing, tracking of mail forwarding and management of fees/deposits for mail forwarding, support for multiple stores within a single application, innovative box configuration setup process, integration of box configuration information with box holder records for increased flexibility and ease of use, package tracking, waiting lists, previewing of all reports and letters prior to printing, data export capabilities for integration with other software applications, support for custom and corporate logos for use in all correspondence