src/pop3/main.c

	main.c revision cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3
45312f52ff3a3d4c137447be4c7556500c2f8bf2Timo Sirainen/* Copyright (c) 2002-2009 Dovecot authors, see the included COPYING file */
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen
08d6658a4e2ec8104cd1307f6baa75fdb07a24f8Mark Washenberger#include "pop3-common.h"
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen#include "ioloop.h"
1b04762685272a53643ac2179939537a44c7c044Timo Sirainen#include "buffer.h"
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen#include "istream.h"
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen#include "ostream.h"
1b04762685272a53643ac2179939537a44c7c044Timo Sirainen#include "base64.h"
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen#include "restrict-access.h"
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen#include "process-title.h"
1b04762685272a53643ac2179939537a44c7c044Timo Sirainen#include "master-service.h"
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen#include "master-login.h"
a9ba65037107e370c126d2b7e8c6e3f2a4aafd23Timo Sirainen#include "master-interface.h"
00f5efa3156ab6a0b4f21e8c703d0eb816cf3091Timo Sirainen#include "var-expand.h"
1b04762685272a53643ac2179939537a44c7c044Timo Sirainen#include "mail-storage-service.h"
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen
4dbe08e1f7f1271299ada9338ff5015367efd0b7Timo Sirainen#include <stdio.h>
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen#include <stdlib.h>
4dbe08e1f7f1271299ada9338ff5015367efd0b7Timo Sirainen#include <unistd.h>
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen#define IS_STANDALONE() \
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        (getenv(MASTER_UID_ENV) == NULL)
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainenstatic const struct setting_parser_info *set_roots[] = {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    &pop3_setting_parser_info,
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    NULL
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen};
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainenstatic struct master_login *master_login = NULL;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainenstatic enum mail_storage_service_flags storage_service_flags = 0;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainenstatic bool user_initialized = FALSE;
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen
8f1d14e3ada93a6d6ee64f73c6e6ae2364d8eba1Timo Sirainenvoid (*hook_client_created)(struct client **client) = NULL;
8f1d14e3ada93a6d6ee64f73c6e6ae2364d8eba1Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainenstatic void client_add_input(struct client *client, const buffer_t *buf)
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen{
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    struct ostream *output;
f9ef36afc131626754716d6f4874a2ad04da0ac4Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    if (buf != NULL && buf->used > 0) {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        if (!i_stream_add_data(client->input, buf->data, buf->used))
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen            i_panic("Couldn't add client input to stream");
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    }
cd94aeaa294f7cc507206b4b2075852f00e14d61Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    output = client->output;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    o_stream_ref(output);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    o_stream_cork(output);
7753eaa6a4275e074b4ce8428b85d9d04fc67f31Timo Sirainen    if (!IS_STANDALONE())
7753eaa6a4275e074b4ce8428b85d9d04fc67f31Timo Sirainen        client_send_line(client, "+OK Logged in.");
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    (void)client_handle_input(client);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    o_stream_uncork(output);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    o_stream_unref(&output);
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen}
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainenstatic void
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainenmain_stdio_init_user(const struct pop3_settings *set, struct mail_user *user)
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen{
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    struct client *client;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    buffer_t *input_buf;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    const char *input_base64;
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    input_base64 = getenv("CLIENT_INPUT");
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    input_buf = input_base64 == NULL ? NULL :
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        t_base64_decode_str(input_base64);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    client = client_create(STDIN_FILENO, STDOUT_FILENO, user, set);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    client_add_input(client, input_buf);
d176f84ce5ca2073f4dfbafb457b9c74f6bf0d76Timo Sirainen}
d176f84ce5ca2073f4dfbafb457b9c74f6bf0d76Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainenstatic void main_stdio_run(void)
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen{
d1fff80640050631b06bfab904a34b2ad24601e8Timo Sirainen    struct mail_storage_service_input input;
1b04762685272a53643ac2179939537a44c7c044Timo Sirainen    struct mail_user *mail_user;
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen    const struct pop3_settings *set;
d1fff80640050631b06bfab904a34b2ad24601e8Timo Sirainen    const char *value;
d1fff80640050631b06bfab904a34b2ad24601e8Timo Sirainen
d1fff80640050631b06bfab904a34b2ad24601e8Timo Sirainen    memset(&input, 0, sizeof(input));
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    input.module = input.service = "pop3";
d1fff80640050631b06bfab904a34b2ad24601e8Timo Sirainen    input.username = getenv("USER");
cef2be5fb553b05f421f86c1ef497f0dc29d069eTimo Sirainen    if (input.username == NULL && IS_STANDALONE())
cef2be5fb553b05f421f86c1ef497f0dc29d069eTimo Sirainen        input.username = getlogin();
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    if (input.username == NULL)
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        i_fatal("USER environment missing");
d1fff80640050631b06bfab904a34b2ad24601e8Timo Sirainen    if ((value = getenv("IP")) != NULL)
d1fff80640050631b06bfab904a34b2ad24601e8Timo Sirainen        net_addr2ip(value, &input.remote_ip);
d1fff80640050631b06bfab904a34b2ad24601e8Timo Sirainen    if ((value = getenv("LOCAL_IP")) != NULL)
d1fff80640050631b06bfab904a34b2ad24601e8Timo Sirainen        net_addr2ip(value, &input.local_ip);
1b04762685272a53643ac2179939537a44c7c044Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    user_initialized = TRUE;
4d4d6d4745682790c20d759ba93dbea46b812c5dTimo Sirainen    mail_user = mail_storage_service_init_user(master_service,
4d4d6d4745682790c20d759ba93dbea46b812c5dTimo Sirainen                           &input, set_roots,
1b04762685272a53643ac2179939537a44c7c044Timo Sirainen                           storage_service_flags);
4d4d6d4745682790c20d759ba93dbea46b812c5dTimo Sirainen    set = mail_storage_service_get_settings(master_service);
1b04762685272a53643ac2179939537a44c7c044Timo Sirainen    restrict_access_allow_coredumps(TRUE);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    if (set->shutdown_clients)
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        master_service_set_die_with_master(master_service, TRUE);
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    /* fake that we're running, so we know if client was destroyed
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen       while handling its initial input */
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    io_loop_set_running(current_ioloop);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    main_stdio_init_user(set, mail_user);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen}
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainenstatic void
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainenlogin_client_connected(const struct master_login_client *client,
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen               const char *username, const char *const *extra_fields)
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen{
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    struct mail_storage_service_input input;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    struct mail_user *mail_user;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    struct client *pop3_client;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    const struct pop3_settings *set;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    buffer_t input_buf;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    if (pop3_clients != NULL) {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        i_error("Can't handle more than one connection currently");
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        (void)close(client->fd);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        return;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    }
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    i_assert(!user_initialized);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    memset(&input, 0, sizeof(input));
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    input.module = input.service = "pop3";
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    input.local_ip = client->auth_req.local_ip;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    input.remote_ip = client->auth_req.remote_ip;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    input.username = username;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    input.userdb_fields = extra_fields;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    if (input.username == NULL) {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        i_error("login client: Username missing from auth reply");
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        (void)close(client->fd);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        return;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    }
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    user_initialized = TRUE;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    master_login_deinit(&master_login);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    mail_user = mail_storage_service_init_user(master_service,
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen                           &input, set_roots,
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen                           storage_service_flags);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    set = mail_storage_service_get_settings(master_service);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    restrict_access_allow_coredumps(TRUE);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    if (set->shutdown_clients)
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        master_service_set_die_with_master(master_service, TRUE);
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen
1b04762685272a53643ac2179939537a44c7c044Timo Sirainen    /* fake that we're running, so we know if client was destroyed
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen       while handling its initial input */
1b04762685272a53643ac2179939537a44c7c044Timo Sirainen    io_loop_set_running(current_ioloop);
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    buffer_create_const_data(&input_buf, client->data,
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen                 client->auth_req.data_size);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    pop3_client = client_create(client->fd, client->fd, mail_user, set);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    T_BEGIN {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        client_add_input(pop3_client, &input_buf);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    } T_END;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen}
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainenstatic void client_connected(const struct master_service_connection *conn)
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen{
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    if (master_login == NULL) {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        /* running standalone, we shouldn't even get here */
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        (void)close(conn->fd);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    } else {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        master_login_add(master_login, conn->fd);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    }
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen}
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainenint main(int argc, char *argv[], char *envp[])
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen{
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    enum master_service_flags service_flags = 0;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    int c;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    if (IS_STANDALONE() && getuid() == 0 &&
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        net_getpeername(1, NULL, NULL) == 0) {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        printf("-ERR pop3 binary must not be started from "
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen               "inetd, use pop3-login instead.\n");
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        return 1;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    }
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    if (IS_STANDALONE()) {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        service_flags |= MASTER_SERVICE_FLAG_STANDALONE |
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen            MASTER_SERVICE_FLAG_STD_CLIENT;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    } else {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        storage_service_flags |=
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen            MAIL_STORAGE_SERVICE_FLAG_DISALLOW_ROOT;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    }
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    master_service = master_service_init("pop3", service_flags, argc, argv);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    while ((c = getopt(argc, argv, master_service_getopt_string())) > 0) {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        if (!master_service_parse_option(master_service, c, optarg))
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen            exit(FATAL_DEFAULT);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    }
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        process_title_init(argv, envp);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    master_service_init_finish(master_service);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    if (IS_STANDALONE()) {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        T_BEGIN {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen            main_stdio_run();
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        } T_END;
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    } else {
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        master_login = master_login_init("auth-master",
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen                         login_client_connected);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        io_loop_set_running(current_ioloop);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    }
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    if (io_loop_is_running(current_ioloop))
4d4d6d4745682790c20d759ba93dbea46b812c5dTimo Sirainen        master_service_run(master_service, client_connected);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    clients_destroy_all();
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    if (master_login != NULL)
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        master_login_deinit(&master_login);
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen    if (user_initialized)
cf0ad1a0bddb0787f3d7b408a96d721a8b2a98a3Timo Sirainen        mail_storage_service_deinit_user();
4d4d6d4745682790c20d759ba93dbea46b812c5dTimo Sirainen    master_service_deinit(&master_service);
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen    return 0;
548f87789cf9865572b7b86f7be5a9bbfa132f3fTimo Sirainen}