src/imap/cmd-expunge.c

	cmd-expunge.c revision edcb2138d48afc1bfe81abcdfd6ad91163e4ee08
/* Copyright (c) 2002-2008 Dovecot authors, see the included COPYING file */

#include "common.h"
#include "commands.h"
#include "imap-search.h"
#include "imap-expunge.h"

bool cmd_uid_expunge(struct client_command_context *cmd)
{
    struct client *client = cmd->client;
    const struct imap_arg *args;
    struct mail_search_arg *search_arg;
    const char *uidset;

    if (!client_read_args(cmd, 1, 0, &args))
        return FALSE;

    if (!client_verify_open_mailbox(cmd))
        return TRUE;

    uidset = imap_arg_string(&args[0]);
    if (uidset == NULL) {
        client_send_command_error(cmd, "Invalid arguments.");
        return TRUE;
    }

    search_arg = imap_search_get_arg(cmd, uidset, TRUE);
    if (search_arg == NULL)
        return TRUE;

    if (imap_expunge(client->mailbox, search_arg)) {
        return cmd_sync(cmd, MAILBOX_SYNC_FLAG_EXPUNGE,
                IMAP_SYNC_FLAG_SAFE,
                "OK Expunge completed.");
    } else {
        client_send_storage_error(cmd,
                      mailbox_get_storage(client->mailbox));
        return TRUE;
    }
}

static bool cmd_expunge_callback(struct client_command_context *cmd)
{
    if (cmd->client->sync_seen_deletes) {
        /* Outlook workaround: session 1 set \Deleted flag and
           session 2 tried to expunge without having seen it yet.
           expunge again. */
        return cmd_expunge(cmd);
    }

    client_send_tagline(cmd, "OK Expunge completed.");
    return TRUE;
}

bool cmd_expunge(struct client_command_context *cmd)
{
    struct client *client = cmd->client;

    if (!client_verify_open_mailbox(cmd))
        return TRUE;

    cmd->client->sync_seen_deletes = FALSE;
    if (imap_expunge(client->mailbox, NULL)) {
        return cmd_sync_callback(cmd, MAILBOX_SYNC_FLAG_EXPUNGE,
                     IMAP_SYNC_FLAG_SAFE,
                     cmd_expunge_callback);
    } else {
        client_send_storage_error(cmd,
                      mailbox_get_storage(client->mailbox));
        return TRUE;
    }
}