commit da0ce17

Email notifications are sent the old way if 'spawn_sendmail' is set to true.

 1@@ -2570,6 +2570,34 @@ int process_input_message(snac *snac, const xs_dict *msg, const xs_dict *req)
 2 int send_email(const xs_dict *mailinfo)
 3 /* invoke curl */
 4 {
 5+    if (xs_is_true(xs_dict_get(srv_config, "spawn_sendmail"))) {
 6+        const char *msg = xs_dict_get(mailinfo, "body");
 7+        FILE *f;
 8+        int status;
 9+        int fds[2];
10+        pid_t pid;
11+
12+        if (pipe(fds) == -1) return -1;
13+        pid = vfork();
14+        if (pid == -1) return -1;
15+        else if (pid == 0) {
16+            dup2(fds[0], 0);
17+            close(fds[0]);
18+            close(fds[1]);
19+            execl("/usr/sbin/sendmail", "sendmail", "-t", (char *) NULL);
20+            _exit(1);
21+        }
22+        close(fds[0]);
23+        if ((f = fdopen(fds[1], "w")) == NULL) {
24+            close(fds[1]);
25+            return -1;
26+        }
27+        fprintf(f, "%s\n", msg);
28+        fclose(f);
29+        if (waitpid(pid, &status, 0) == -1) return -1;
30+        return status;
31+    }
32+
33     const char
34         *url  = xs_dict_get(srv_config, "smtp_url"),
35         *user = xs_dict_get(srv_config, "smtp_username"),