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@ -97,7 +97,6 @@ function _load_one_email($mailid, $address) {
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return count($emails) === 1 ? $emails[0] : null;
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}
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/**
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* Load emails using the $mail_ids, the mails have to match the $address in TO or CC.
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* @param $mail_ids array of integer ids
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@ -126,11 +125,9 @@ function _load_emails($mail_ids, $address) {
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function _clean_username($username) {
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$username = strtolower($username);
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$username = preg_replace('/@.*$/', "", $username); // remove part after @
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$username = preg_replace('/[^A-Za-z0-9_.+-]/', "", $username); // remove special characters
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return $username;
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return preg_replace('/[^A-Za-z0-9_.+-]/', "", $username); // remove special characters
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}
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/**
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* deletes messages older than X days.
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*/
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@ -144,13 +141,11 @@ function delete_old_messages() {
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$mailbox->expungeDeletedMails();
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}
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// Never cache requests:
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header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
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header("Cache-Control: post-check=0, pre-check=0", false);
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header("Pragma: no-cache");
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if (isset($_GET['username'])) {
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// perform common validation:
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$username = _clean_username($_GET['username']);
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