Improved error display in sendmail()

SVN revision: 1614

src/elogd.c

@@ -2101,6 +2101,9 @@ int sendmail(LOGBOOK * lbs, char *smtp_host, char *from, char *to, char *text, c
    n = strbreak(to, list, 1024, ",");
 
    for (i = 0; i < n; i++) {
+      if (list[i] == 0 || strchr(list[i], '@') == NULL)
+         continue;
+
       snprintf(str, strsize - 1, "RCPT TO: <%s>\r\n", list[i]);
       send(s, str, strlen(str), 0);
       if (verbose)
@@ -18209,7 +18212,10 @@ int compose_email(LOGBOOK * lbs, char *mail_to, int message_id,
 
    if (status < 0) {
       sprintf(str, loc("Error sending Email via <i>\"%s\"</i>"), smtp_host);
-      strlcat(str, ": ", sizeof(str));
+      if (error[0]) {
+         strlcat(str, ": ", sizeof(str));
+         strlcat(str, error, sizeof(str));
+      }
       url_encode(str, sizeof(str));
       sprintf(mail_param, "?error=%s", str);
    } else if (error[0]) {