diff -urN dcron/job.c dcron_rfc2822/job.c
--- dcron/job.c	2006-04-30 01:49:48.000000000 +0900
+++ dcron_rfc2822/job.c	2009-03-11 03:40:18.000000000 +0900
@@ -11,11 +11,37 @@
 Prototype void RunJob(CronFile *file, CronLine *line);
 Prototype void EndJob(CronFile *file, CronLine *line);
 
+void 
+maildate(char *date, int len) 
+{
+	char days[7][4] = {"Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"};
+	char months[12][4] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", 
+					"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
+	time_t now = time(NULL);
+	/*
+	 * Use GMT for simplicity
+	 */
+	struct tm nowbr = *gmtime(&now);
+	/*
+	 * RFC2822 compliant date format
+	 */
+	snprintf(date, len, "%s, %d %s %d %02d:%02d:%02d +0000", 
+		days[nowbr.tm_wday], 
+		nowbr.tm_mday, 
+		months[nowbr.tm_mon], 
+		nowbr.tm_year+1900,
+		nowbr.tm_hour,
+		nowbr.tm_min,
+		nowbr.tm_sec
+	);
+}
+
 void
 RunJob(CronFile *file, CronLine *line)
 {
     char mailFile[128];
     int mailFd;
+    char date[128];
 
     line->cl_Pid = 0;
     line->cl_MailFlag = 0;
@@ -30,8 +56,14 @@
 
     if (mailFd >= 0) {
 	line->cl_MailFlag = 1;
-	fdprintf(mailFd, "To: %s\nSubject: cron: %s\n\n", 
+	/*
+	 * RFC2822 compliant mail header
+	 */
+	maildate(date, sizeof(date));
+	fdprintf(mailFd, "To: %s@localhost\nFrom: %s@localhost\nDate: %s\nSubject: cron: %s\n\n", 
+	    file->cf_UserName,
 	    file->cf_UserName,
+	    date,
 	    line->cl_Shell
 	);
 	line->cl_MailPos = lseek(mailFd, 0, 1);