?? received.c
字號(hào):
#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));}?? 快捷鍵說(shuō)明
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