mail-log-plugin.c revision 1f6c210c30992e95b806d2f517e2b3625ed941c5
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi/* Copyright (c) 2007-2008 Dovecot authors, see the included COPYING file */
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#include "lib.h"
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#include "array.h"
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#include "str.h"
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#include "str-sanitize.h"
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#include "imap-util.h"
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#include "mail-storage-private.h"
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#include "mailbox-list-private.h"
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#include "mail-log-plugin.h"
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#include <stdlib.h>
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#define MAILBOX_NAME_LOG_LEN 64
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#define HEADER_LOG_LEN 80
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#define MAIL_LOG_CONTEXT(obj) \
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MODULE_CONTEXT(obj, mail_log_storage_module)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#define MAIL_LOG_MAIL_CONTEXT(obj) \
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MODULE_CONTEXT(obj, mail_log_mail_module)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#define MAIL_LOG_LIST_CONTEXT(obj) \
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MODULE_CONTEXT(obj, mail_log_mailbox_list_module)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomienum mail_log_field {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_FIELD_UID = 0x01,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_FIELD_BOX = 0x02,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_FIELD_MSGID = 0x04,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_FIELD_PSIZE = 0x08,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_FIELD_VSIZE = 0x10,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_FIELD_FLAGS = 0x20,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_FIELD_FROM = 0x40,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_FIELD_SUBJECT = 0x80
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi};
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#define MAIL_LOG_DEFAULT_FIELDS \
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi (MAIL_LOG_FIELD_UID | MAIL_LOG_FIELD_BOX | \
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_FIELD_MSGID | MAIL_LOG_FIELD_PSIZE)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomienum mail_log_event {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_EVENT_DELETE = 0x01,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_EVENT_UNDELETE = 0x02,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_EVENT_EXPUNGE = 0x04,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_EVENT_COPY = 0x08,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_EVENT_MAILBOX_DELETE = 0x10,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_EVENT_MAILBOX_RENAME = 0x20,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_EVENT_FLAG_CHANGE = 0x40,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_EVENT_APPEND = 0x80
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi};
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi#define MAIL_LOG_DEFAULT_EVENTS \
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi (MAIL_LOG_EVENT_DELETE | MAIL_LOG_EVENT_UNDELETE | \
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_EVENT_EXPUNGE | MAIL_LOG_EVENT_COPY | \
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_EVENT_MAILBOX_DELETE | MAIL_LOG_EVENT_MAILBOX_RENAME)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic const char *field_names[] = {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "uid",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "box",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "msgid",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "size",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "vsize",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "flags",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "from",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "subject",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi NULL
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi};
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic const char *event_names[] = {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "delete",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "undelete",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "expunge",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "copy",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "mailbox_delete",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "mailbox_rename",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "flag_change",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi "append",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi NULL
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi};
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistruct mail_log_settings {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi enum mail_log_field fields;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi enum mail_log_event events;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi unsigned int group_events:1;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi};
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistruct mail_log_group_changes {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi enum mail_log_event event;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi const char *data;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi ARRAY_TYPE(seq_range) uids;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi uoff_t psize_total, vsize_total;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi};
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistruct mail_log_transaction_context {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi union mailbox_transaction_module_context module_ctx;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi pool_t pool;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi struct mail *tmp_mail;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi ARRAY_DEFINE(group_changes, struct mail_log_group_changes);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi unsigned int changes;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi};
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomiconst char *mail_log_plugin_version = PACKAGE_VERSION;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic struct mail_log_settings mail_log_set;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic void (*mail_log_next_hook_mail_storage_created)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi (struct mail_storage *storage);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic void (*mail_log_next_hook_mailbox_list_created)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi (struct mailbox_list *list);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic MODULE_CONTEXT_DEFINE_INIT(mail_log_storage_module,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi &mail_storage_module_register);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic MODULE_CONTEXT_DEFINE_INIT(mail_log_mail_module, &mail_module_register);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic MODULE_CONTEXT_DEFINE_INIT(mail_log_mailbox_list_module,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi &mailbox_list_module_register);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic enum mail_log_field mail_log_field_find(const char *name)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi{
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi unsigned int i;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi for (i = 0; field_names[i] != NULL; i++) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (strcmp(name, field_names[i]) == 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi return 1 << i;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi return 0;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi}
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic enum mail_log_event mail_log_event_find(const char *name)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi{
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi unsigned int i;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi for (i = 0; event_names[i] != NULL; i++) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (strcmp(name, event_names[i]) == 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi return 1 << i;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi return 0;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi}
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic const char *mail_log_event_get_name(enum mail_log_event event)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi{
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi unsigned int i;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi for (i = 0; event_names[i] != NULL; i++) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((unsigned)event == (unsigned)(1 << i))
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi return event_names[i];
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi i_unreached();
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi return NULL;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi}
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic struct mail_log_group_changes *
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomimail_log_action_get_group(struct mail_log_transaction_context *lt,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi enum mail_log_event event, const char *data)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi{
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi struct mail_log_group_changes *group;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi unsigned int i, count;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (!array_is_created(&lt->group_changes))
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi p_array_init(&lt->group_changes, lt->pool, 8);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi group = array_get_modifiable(&lt->group_changes, &count);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi for (i = 0; i < count; i++) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (group[i].event == event &&
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi null_strcmp(data, group[i].data) == 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi return &group[i];
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi group = array_append_space(&lt->group_changes);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi group->event = event;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi group->data = p_strdup(lt->pool, data);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi return group;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi}
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic void
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomimail_log_action_add_group(struct mail_log_transaction_context *lt,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi struct mail *mail, enum mail_log_event event,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi const char *data)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi{
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi struct mail_log_group_changes *group;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi uoff_t size;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi group = mail_log_action_get_group(lt, event, data);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.fields & MAIL_LOG_FIELD_UID) != 0) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (!array_is_created(&group->uids))
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi p_array_init(&group->uids, lt->pool, 32);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi seq_range_array_add(&group->uids, 0, mail->uid);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.fields & MAIL_LOG_FIELD_PSIZE) != 0 &&
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi (event & (MAIL_LOG_EVENT_EXPUNGE | MAIL_LOG_EVENT_COPY)) != 0) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (mail_get_physical_size(mail, &size) == 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi group->psize_total += size;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.fields & MAIL_LOG_FIELD_VSIZE) != 0 &&
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi (event & (MAIL_LOG_EVENT_EXPUNGE | MAIL_LOG_EVENT_COPY)) != 0) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (mail_get_virtual_size(mail, &size) == 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi group->vsize_total += size;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi}
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic void mail_log_append_mailbox_name(string_t *str, struct mailbox *box)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi{
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi const char *mailbox_str;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi /* most operations are for INBOX, and POP3 has only INBOX,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi so don't add it. */
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi mailbox_str = mailbox_get_name(box);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (strcmp(mailbox_str, "INBOX") != 0) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "box=%s, ",
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_sanitize(mailbox_str, MAILBOX_NAME_LOG_LEN));
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi}
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic void
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomimail_log_group(struct mailbox *box, const struct mail_log_group_changes *group)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi{
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi const struct seq_range *range;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi unsigned int i, count;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi string_t *str;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str = t_str_new(128);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "%s: ", mail_log_event_get_name(group->event));
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.fields & MAIL_LOG_FIELD_UID) != 0 &&
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi array_is_created(&group->uids)) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_append(str, "uids=");
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi range = array_get(&group->uids, &count);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi for (i = 0; i < count; i++) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (i != 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_append_c(str, ',');
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "%u", range[i].seq1);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (range[i].seq1 != range[i].seq2)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "-%u", range[i].seq2);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_append(str, ", ");
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.fields & MAIL_LOG_FIELD_BOX) != 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi mail_log_append_mailbox_name(str, box);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (group->event == MAIL_LOG_EVENT_COPY)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "dest=%s, ", group->data);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (group->psize_total != 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "size=%"PRIuUOFF_T", ", group->psize_total);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (group->vsize_total != 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "size=%"PRIuUOFF_T", ", group->vsize_total);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_truncate(str, str_len(str)-2);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi i_info("%s", str_c(str));
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi}
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic void
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomimail_log_group_changes(struct mailbox *box,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi struct mail_log_transaction_context *lt)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi{
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi const struct mail_log_group_changes *group;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi unsigned int i, count;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi group = array_get(&lt->group_changes, &count);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi for (i = 0; i < count; i++) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi T_BEGIN {
bc038dfe3ea41392ab50cd4c1c1fdd620cc3deefAki Tuomi mail_log_group(box, &group[i]);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi } T_END;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi}
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic void mail_log_add_hdr(struct mail *mail, string_t *str,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi const char *name, const char *header)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi{
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi const char *value;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (mail_get_first_header(mail, header, &value) <= 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi value = "";
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "%s=%s, ", name, str_sanitize(value, HEADER_LOG_LEN));
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi}
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic void mail_log_action(struct mailbox_transaction_context *dest_trans,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi struct mail *mail, enum mail_log_event event,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi const char *data)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi{
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi struct mail_log_transaction_context *lt = MAIL_LOG_CONTEXT(dest_trans);
c704b7fa16ac4fa95c1d84d82d93837ae5cf98e7Timo Sirainen uoff_t size;
c704b7fa16ac4fa95c1d84d82d93837ae5cf98e7Timo Sirainen string_t *str;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.events & event) == 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi return;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi lt->changes++;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (mail_log_set.group_events) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi mail_log_action_add_group(lt, mail, event, data);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi return;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str = t_str_new(128);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "%s: ", mail_log_event_get_name(event));
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.fields & MAIL_LOG_FIELD_UID) != 0 && mail->uid != 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "uid=%u, ", mail->uid);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.fields & MAIL_LOG_FIELD_BOX) != 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi mail_log_append_mailbox_name(str, mail->box);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.fields & MAIL_LOG_FIELD_FLAGS) != 0) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "flags=(");
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi imap_write_flags(str, mail_get_flags(mail),
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi mail_get_keywords(mail));
ad9afb64630511d5e25bc5bc11c5304986156928Timo Sirainen str_append(str, "), ");
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (event == MAIL_LOG_EVENT_COPY)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "dest=%s, ", data);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.fields & MAIL_LOG_FIELD_MSGID) != 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi mail_log_add_hdr(mail, str, "msgid", "Message-ID");
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.fields & MAIL_LOG_FIELD_FROM) != 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi mail_log_add_hdr(mail, str, "from", "From");
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.fields & MAIL_LOG_FIELD_SUBJECT) != 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi mail_log_add_hdr(mail, str, "subject", "Subject");
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.fields & MAIL_LOG_FIELD_PSIZE) != 0 &&
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi (event & (MAIL_LOG_EVENT_EXPUNGE | MAIL_LOG_EVENT_COPY)) != 0) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (mail_get_physical_size(mail, &size) == 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "size=%"PRIuUOFF_T", ", size);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if ((mail_log_set.fields & MAIL_LOG_FIELD_VSIZE) != 0 &&
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi (event & (MAIL_LOG_EVENT_EXPUNGE | MAIL_LOG_EVENT_COPY)) != 0) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi if (mail_get_virtual_size(mail, &size) == 0)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_printfa(str, "vsize=%"PRIuUOFF_T", ", size);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi }
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi str_truncate(str, str_len(str)-2);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi i_info("%s", str_c(str));
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi}
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic void mail_log_mail_expunge(struct mail *_mail)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi{
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi struct mail_private *mail = (struct mail_private *)_mail;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi union mail_module_context *lmail = MAIL_LOG_MAIL_CONTEXT(mail);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi T_BEGIN {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi mail_log_action(_mail->transaction, _mail,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi MAIL_LOG_EVENT_EXPUNGE, NULL);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi } T_END;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi lmail->super.expunge(_mail);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi}
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomistatic void
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomimail_log_mail_update_flags(struct mail *_mail, enum modify_type modify_type,
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi enum mail_flags flags)
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi{
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi struct mail_private *mail = (struct mail_private *)_mail;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi union mail_module_context *lmail = MAIL_LOG_MAIL_CONTEXT(mail);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi enum mail_flags old_flags, new_flags;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi old_flags = mail_get_flags(_mail);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi lmail->super.update_flags(_mail, modify_type, flags);
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi new_flags = old_flags;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi switch (modify_type) {
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi case MODIFY_ADD:
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi new_flags |= flags;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi break;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi case MODIFY_REMOVE:
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi new_flags &= ~flags;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi break;
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi case MODIFY_REPLACE:
1de7b73a11afda43323410a4481d866930b1e632Aki Tuomi new_flags = flags;
break;
}
if (((old_flags ^ new_flags) & MAIL_DELETED) != 0) T_BEGIN {
mail_log_action(_mail->transaction, _mail,
(new_flags & MAIL_DELETED) != 0 ?
MAIL_LOG_EVENT_DELETE :
MAIL_LOG_EVENT_UNDELETE, NULL);
} T_END;
if ((old_flags & ~MAIL_DELETED) != (new_flags & ~MAIL_DELETED)) {
mail_log_action(_mail->transaction, _mail,
MAIL_LOG_EVENT_FLAG_CHANGE, NULL);
}
}
static void
mail_log_mail_update_keywords(struct mail *_mail, enum modify_type modify_type,
struct mail_keywords *keywords)
{
struct mail_private *mail = (struct mail_private *)_mail;
union mail_module_context *lmail = MAIL_LOG_MAIL_CONTEXT(mail);
const char *const *old_keywords, *const *new_keywords;
unsigned int i;
old_keywords = mail_get_keywords(_mail);
lmail->super.update_keywords(_mail, modify_type, keywords);
new_keywords = mail_get_keywords(_mail);
for (i = 0; old_keywords[i] != NULL && new_keywords[i] != NULL; i++) {
if (strcmp(old_keywords[i], new_keywords[i]) != 0)
break;
}
if (old_keywords[i] != NULL || new_keywords[i] != NULL) {
mail_log_action(_mail->transaction, _mail,
MAIL_LOG_EVENT_FLAG_CHANGE, NULL);
}
}
static struct mail *
mail_log_mail_alloc(struct mailbox_transaction_context *t,
enum mail_fetch_field wanted_fields,
struct mailbox_header_lookup_ctx *wanted_headers)
{
union mailbox_module_context *lbox = MAIL_LOG_CONTEXT(t->box);
union mail_module_context *lmail;
struct mail *_mail;
struct mail_private *mail;
_mail = lbox->super.mail_alloc(t, wanted_fields, wanted_headers);
mail = (struct mail_private *)_mail;
lmail = p_new(mail->pool, union mail_module_context, 1);
lmail->super = mail->v;
mail->v.update_flags = mail_log_mail_update_flags;
mail->v.update_keywords = mail_log_mail_update_keywords;
mail->v.expunge = mail_log_mail_expunge;
MODULE_CONTEXT_SET_SELF(mail, mail_log_mail_module, lmail);
return _mail;
}
static int
mail_log_copy(struct mailbox_transaction_context *t, struct mail *mail,
enum mail_flags flags, struct mail_keywords *keywords,
struct mail *dest_mail)
{
union mailbox_module_context *lbox = MAIL_LOG_CONTEXT(t->box);
const char *name;
if (lbox->super.copy(t, mail, flags, keywords, dest_mail) < 0)
return -1;
T_BEGIN {
name = str_sanitize(mailbox_get_name(t->box),
MAILBOX_NAME_LOG_LEN);
mail_log_action(t, mail, MAIL_LOG_EVENT_COPY, name);
} T_END;
return 0;
}
static int
mail_log_save_begin(struct mail_save_context *ctx, struct istream *input)
{
struct mail_log_transaction_context *lt =
MAIL_LOG_CONTEXT(ctx->transaction);
union mailbox_module_context *lbox =
MAIL_LOG_CONTEXT(ctx->transaction->box);
if (ctx->dest_mail == NULL) {
if (lt->tmp_mail == NULL)
lt->tmp_mail = mail_alloc(ctx->transaction, 0, NULL);
ctx->dest_mail = lt->tmp_mail;
}
return lbox->super.save_begin(ctx, input);
}
static int mail_log_save_finish(struct mail_save_context *ctx)
{
union mailbox_module_context *lbox =
MAIL_LOG_CONTEXT(ctx->transaction->box);
if (lbox->super.save_finish(ctx) < 0)
return -1;
T_BEGIN {
mail_log_action(ctx->transaction, ctx->dest_mail,
MAIL_LOG_EVENT_APPEND, NULL);
} T_END;
return 0;
}
static struct mailbox_transaction_context *
mail_log_transaction_begin(struct mailbox *box,
enum mailbox_transaction_flags flags)
{
union mailbox_module_context *lbox = MAIL_LOG_CONTEXT(box);
struct mailbox_transaction_context *t;
struct mail_log_transaction_context *lt;
pool_t pool;
t = lbox->super.transaction_begin(box, flags);
pool = pool_alloconly_create("mail log transaction", 1024);
lt = p_new(pool, struct mail_log_transaction_context, 1);
lt->pool = pool;
MODULE_CONTEXT_SET(t, mail_log_storage_module, lt);
return t;
}
static int
mail_log_transaction_commit(struct mailbox_transaction_context *t,
uint32_t *uid_validity_r,
uint32_t *first_saved_uid_r,
uint32_t *last_saved_uid_r)
{
struct mail_log_transaction_context *lt = MAIL_LOG_CONTEXT(t);
union mailbox_module_context *lbox = MAIL_LOG_CONTEXT(t->box);
if (lt->changes > 0 && mail_log_set.group_events)
mail_log_group_changes(t->box, lt);
if (lt->tmp_mail != NULL)
mail_free(&lt->tmp_mail);
pool_unref(&lt->pool);
return lbox->super.transaction_commit(t, uid_validity_r,
first_saved_uid_r,
last_saved_uid_r);
}
static void
mail_log_transaction_rollback(struct mailbox_transaction_context *t)
{
struct mail_log_transaction_context *lt = MAIL_LOG_CONTEXT(t);
union mailbox_module_context *lbox = MAIL_LOG_CONTEXT(t->box);
if (lt->changes > 0 && !mail_log_set.group_events) {
i_info("Transaction rolled back: "
"Ignore last %u changes", lt->changes);
}
if (lt->tmp_mail != NULL)
mail_free(&lt->tmp_mail);
pool_unref(&lt->pool);
lbox->super.transaction_rollback(t);
}
static struct mailbox *
mail_log_mailbox_open(struct mail_storage *storage, const char *name,
struct istream *input, enum mailbox_open_flags flags)
{
union mail_storage_module_context *lstorage = MAIL_LOG_CONTEXT(storage);
struct mailbox *box;
union mailbox_module_context *lbox;
box = lstorage->super.mailbox_open(storage, name, input, flags);
if (box == NULL)
return NULL;
lbox = p_new(box->pool, union mailbox_module_context, 1);
lbox->super = box->v;
box->v.mail_alloc = mail_log_mail_alloc;
box->v.copy = mail_log_copy;
box->v.save_begin = mail_log_save_begin;
box->v.save_finish = mail_log_save_finish;
box->v.transaction_begin = mail_log_transaction_begin;
box->v.transaction_commit = mail_log_transaction_commit;
box->v.transaction_rollback = mail_log_transaction_rollback;
MODULE_CONTEXT_SET_SELF(box, mail_log_storage_module, lbox);
return box;
}
static int
mail_log_mailbox_list_delete(struct mailbox_list *list, const char *name)
{
union mailbox_list_module_context *llist = MAIL_LOG_LIST_CONTEXT(list);
if (llist->super.delete_mailbox(list, name) < 0)
return -1;
if ((mail_log_set.events & MAIL_LOG_EVENT_MAILBOX_DELETE) == 0)
return 0;
i_info("Mailbox deleted: %s", str_sanitize(name, MAILBOX_NAME_LOG_LEN));
return 0;
}
static int
mail_log_mailbox_list_rename(struct mailbox_list *list, const char *oldname,
const char *newname)
{
union mailbox_list_module_context *llist = MAIL_LOG_LIST_CONTEXT(list);
if (llist->super.rename_mailbox(list, oldname, newname) < 0)
return -1;
if ((mail_log_set.events & MAIL_LOG_EVENT_MAILBOX_RENAME) == 0)
return 0;
i_info("Mailbox renamed: %s -> %s",
str_sanitize(oldname, MAILBOX_NAME_LOG_LEN),
str_sanitize(newname, MAILBOX_NAME_LOG_LEN));
return 0;
}
static void mail_log_mail_storage_created(struct mail_storage *storage)
{
union mail_storage_module_context *lstorage;
lstorage = p_new(storage->pool, union mail_storage_module_context, 1);
lstorage->super = storage->v;
storage->v.mailbox_open = mail_log_mailbox_open;
MODULE_CONTEXT_SET_SELF(storage, mail_log_storage_module, lstorage);
if (mail_log_next_hook_mail_storage_created != NULL)
mail_log_next_hook_mail_storage_created(storage);
}
static void mail_log_mailbox_list_created(struct mailbox_list *list)
{
union mailbox_list_module_context *llist;
llist = p_new(list->pool, union mailbox_list_module_context, 1);
llist->super = list->v;
list->v.delete_mailbox = mail_log_mailbox_list_delete;
list->v.rename_mailbox = mail_log_mailbox_list_rename;
MODULE_CONTEXT_SET_SELF(list, mail_log_mailbox_list_module, llist);
if (mail_log_next_hook_mailbox_list_created != NULL)
mail_log_next_hook_mailbox_list_created(list);
}
static enum mail_log_field mail_log_parse_fields(const char *str)
{
const char *const *tmp;
static enum mail_log_field field, fields = 0;
for (tmp = t_strsplit_spaces(str, ", "); *tmp != NULL; tmp++) {
field = mail_log_field_find(*tmp);
if (field == 0)
i_fatal("Unknown field in mail_log_fields: '%s'", *tmp);
fields |= field;
}
return fields;
}
static enum mail_log_event mail_log_parse_events(const char *str)
{
const char *const *tmp;
static enum mail_log_event event, events = 0;
for (tmp = t_strsplit_spaces(str, ", "); *tmp != NULL; tmp++) {
event = mail_log_event_find(*tmp);
if (event == 0)
i_fatal("Unknown event in mail_log_events: '%s'", *tmp);
events |= event;
}
return events;
}
static void mail_log_read_settings(struct mail_log_settings *set)
{
const char *str;
memset(set, 0, sizeof(*set));
str = getenv("MAIL_LOG_FIELDS");
set->fields = str == NULL ? MAIL_LOG_DEFAULT_FIELDS :
mail_log_parse_fields(str);
str = getenv("MAIL_LOG_EVENTS");
set->events = str == NULL ? MAIL_LOG_DEFAULT_EVENTS :
mail_log_parse_events(str);
set->group_events = getenv("MAIL_LOG_GROUP_EVENTS") != NULL;
}
void mail_log_plugin_init(void)
{
mail_log_read_settings(&mail_log_set);
mail_log_next_hook_mail_storage_created = hook_mail_storage_created;
hook_mail_storage_created = mail_log_mail_storage_created;
mail_log_next_hook_mailbox_list_created = hook_mailbox_list_created;
hook_mailbox_list_created = mail_log_mailbox_list_created;
}
void mail_log_plugin_deinit(void)
{
hook_mail_storage_created = mail_log_next_hook_mail_storage_created;
hook_mailbox_list_created = mail_log_next_hook_mailbox_list_created;
}