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mail_info
class mail_info {
                  int mail_id;
                  int date;
                  string from;
                  string * to;
                  string * cc;
                  string subject;
                  string body;
                  int references;
}
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mail_info_personal
class mail_info_personal {
                           int mail_id;
                           int date;
                           string from;
                           string * to;
                           string * cc;
                           string subject;
                           int status;
}
This class holds "personal" information about a mail.
- Members:
mail_id - The mail ID
date - When the mail was sent
from - Who sent the mail
to - Whom the mail was sent to
cc - Whom the mail was CC'd to
subject - The subject of the mail
status - What the status of the mail is
 
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mailing_list
class mailing_list {
                     string * members;
                     string * controllers;
                     string creator;
}
This class stores information about a mailing list.
- Members:
members - Members of the mailing list
controllers - Controllers of the mailing list
creator - Who created the mailing list