int cmd_lhlo(struct client *client, const char *args)
{
struct rfc822_parser_context parser;
string_t *domain = t_str_new(128);
const char *p;
int ret = 0;
if (*args == '\0') {
client_send_line(client, "501 Missing hostname");
return 0;
}
/* domain / address-literal */
rfc822_parser_init(&parser, (const unsigned char *)args, strlen(args),
NULL);
if (*args != '[')
ret = rfc822_parse_dot_atom(&parser, domain);
else {
for (p = args+1; *p != ']'; p++) {
if (*p == '\\' || *p == '[')
break;
}
if (strcmp(p, "]") != 0)
ret = -1;
}
if (ret < 0) {
str_truncate(domain, 0);
str_append(domain, "invalid");
}
client_state_reset(client, "LHLO");
client_send_line(client, "250-%s", client->my_domain);
if (master_service_ssl_is_enabled(master_service) &&
client->ssl_iostream == NULL)
client_send_line(client, "250-STARTTLS");
if (client_is_trusted(client))
client_send_line(client, "250-XCLIENT ADDR PORT TTL TIMEOUT");
client_send_line(client, "250-8BITMIME");
client_send_line(client, "250-ENHANCEDSTATUSCODES");
client_send_line(client, "250 PIPELINING");
i_free(client->lhlo);
client->lhlo = i_strdup(str_c(domain));
client_state_set(client, "LHLO", "");
return 0;
}
void client_destroy(struct client *client, const char *prefix,
const char *reason)
{
if (client->destroyed)
return;
client->destroyed = TRUE;
client_disconnect(client, prefix, reason);
submission_client_count--;
DLLIST_REMOVE(&submission_clients, client);
if (client->proxy_conn != NULL)
smtp_client_connection_close(&client->proxy_conn);
if (client->anvil_sent) {
master_service_anvil_send(master_service, t_strconcat(
"DISCONNECT\t", my_pid, "\tsubmission/",
mail_user_get_anvil_userip_ident(client->user),
"\n", NULL));
}
if (client->urlauth_ctx != NULL)
imap_urlauth_deinit(&client->urlauth_ctx);
mail_user_unref(&client->user);
mail_storage_service_user_unref(&client->service_user);
client_state_reset(client);
i_free(client->session_id);
i_free(client);
master_service_client_connection_destroyed(master_service);
submission_refresh_proctitle();
}
