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- #include "fmt.h"
- #include "qmail.h"
- #include "now.h"
- #include "datetime.h"
- #include "date822fmt.h"
- #include "received.h"
-
- static int issafe(ch) char ch;
- {
- if (ch == '.') return 1;
- if (ch == '@') return 1;
- if (ch == '%') return 1;
- if (ch == '+') return 1;
- if (ch == '/') return 1;
- if (ch == '=') return 1;
- if (ch == ':') return 1;
- if (ch == '-') return 1;
- if ((ch >= 'a') && (ch <= 'z')) return 1;
- if ((ch >= 'A') && (ch <= 'Z')) return 1;
- if ((ch >= '0') && (ch <= '9')) return 1;
- return 0;
- }
-
- void safeput(qqt,s)
- struct qmail *qqt;
- char *s;
- {
- char ch;
- while (ch = *s++) {
- if (!issafe(ch)) ch = '?';
- qmail_put(qqt,&ch,1);
- }
- }
-
- static char buf[DATE822FMT];
-
- /* "Received: from relay1.uu.net (HELO uunet.uu.net) (7@192.48.96.5)\n" */
- /* " by silverton.berkeley.edu with SMTP; 26 Sep 1995 04:46:54 -0000\n" */
-
- void received(qqt,protocol,local,remoteip,remotehost,remoteinfo,helo)
- struct qmail *qqt;
- char *protocol;
- char *local;
- char *remoteip;
- char *remotehost;
- char *remoteinfo;
- char *helo;
- {
- struct datetime dt;
-
- qmail_puts(qqt,"Received: from ");
- safeput(qqt,remotehost);
- if (helo) {
- qmail_puts(qqt," (HELO ");
- safeput(qqt,helo);
- qmail_puts(qqt,")");
- }
- qmail_puts(qqt," (");
- if (remoteinfo) {
- safeput(qqt,remoteinfo);
- qmail_puts(qqt,"@");
- }
- safeput(qqt,remoteip);
- qmail_puts(qqt,")\n by ");
- safeput(qqt,local);
- qmail_puts(qqt," with ");
- qmail_puts(qqt,protocol);
- qmail_puts(qqt,"; ");
- datetime_tai(&dt,now());
- qmail_put(qqt,buf,date822fmt(buf,&dt));
- }
-