#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define SMS_SIZE 128
#define NEMA_POSTE 0
#define IMA_POSTE 1
#define MAX_INPUT 128
#define P_SIZE 16

int posta;
char korisnik[MAX_INPUT-P_SIZE];
char mailbox[MAX_INPUT];
char data[SMS_SIZE];

int main()
{
    FILE *fajl;
    char *mbpointer = mailbox;
    
    system ("stty susp ^O");
    system ("stty intr ^L");

    printf ("Ime korisnika: ");
    scanf ("%s", &korisnik);
    if ( strlen(korisnik) >= MAX_INPUT-P_SIZE)
    {
	printf ("Ime korisnika je predugacko !");
	return 1;
    }
    else
    {
	mbpointer = stpcpy(mbpointer, "/var/spool/mail/");
	mbpointer = stpcpy(mbpointer, korisnik);
    }
                
    fajl = fopen(mailbox,"r");
    if (!fajl)
    {
    	printf ("Nema poste ili nepostoji takav korisnik na sistemu !");
	fclose (fajl);
	return 1;
    }
    
    posta = IMA_POSTE;
    
    while (fgets(data, SMS_SIZE, fajl) != NULL)
	printf ("%s", data);

    fclose(fajl);
    return 0;    
}