# acymailing/11.0.4/back/Libraries/Imap2/ImapHelpers.php

AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress, version 11.0.4. 55 lines.

- Page: https://pluginprobe.com/plugins/acymailing/11.0.4/code/back/Libraries/Imap2/ImapHelpers.php
- Raw: https://pluginprobe.com/plugins/acymailing/11.0.4/raw/back/Libraries/Imap2/ImapHelpers.php
- Modified: 2025-06-10T13:42:04+00:00

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page URL, for example `https://pluginprobe.com/plugins/acymailing/11.0.4/code/back/Libraries/Imap2/ImapHelpers.php#L10-L20`.

```php
<?php

/*
 * This file is part of the PHP IMAP2 package.
 *
 * (c) Francesco Bianco <bianco@javanile.org>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace AcyMailing\Libraries\Imap2;

class ImapHelpers
{
    /**
     * Convert a string contain a sequence of message id to and equivalent with uid.
     *
     * @param $imap
     * @param $messageNums
     *
     * @return string
     */
    public static function idToUid($imap, $messageNums)
    {
        $client = $imap->getClient();
        $messages = $client->fetch($imap->getMailboxName(), $messageNums, false, ['UID']);
        $uid = array_column($messages, 'uid');

        return implode(',', $uid);
    }

    /**
     * Convert a string contain a sequence of uid(s) to an equivalent with id(s).
     *
     * @param $imap
     * @param $messageUid
     *
     * @return string
     */
    public static function uidToId($imap, $messageUid)
    {
        $client = $imap->getClient();

        $messages = $client->fetch($imap->getMailboxName(), $messageUid, true, ['UID']);

        $id = [];
        foreach ($messages as $message) {
            $id[] = $message->id;
        }

        return implode(',', $id);
    }
}

```