In each of these modes, more variables are required. Read mode uses variables to select the card to read. Specify the templates and data file set to use. Specify the templates file set to use. Other variables may be passed to the program to be inserted into the next template in the named fields.
Build mode uses variables from the environment to build a file on disk.
Specify the templates file set to use. This variable is used as the target email address for the notification mail. Other variables passed to the program are inserted into the card data file verbatim, and may be used in the read template. The program reads the CGI input and builds a hash table. If the program is in read mode, the card filename is built and displayed to the user in the relevant template.