Tickets :: Comment on [#4380] rename_sentmail_monthly doesdn't check for empty folder name

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Comment	> In lib/Identity/imp.php, the getAllSentmailfolders() function doesn't > check for empty strings: > > > > include_once 'Horde/Identity.php'; > > $identity = &Identity::singleton(array('imp', 'imp')); > > $folder_list = $identity->getAllSentmailfolders(); > > var_dump($folder_list); > > > > array(1) { > > [0]=> > > string(0) "" > > } > > > > This especially becomes a problem with the rename_sentmail_monthly > task. If a user has set the sent mail folder for an identity to > "None", they are prompted with this: > > > > The current folder(s) "" will be renamed to "". > > > > If the user confirms the task, the resulting call to rename() > effectively traverses the entire IMAP server. The rename() function > searches for all folders matching $old . $namespace_info['delimiter'] > . ''. If $old == "" and the delimiter is '/', it results in a > listing for '/'. On a wu-imapd server, this causes a complete > traversal of the IMAP server from the root filesystem. > > > > Rather than try to rename an empty folder name, it seems like the > correct behavior would be to catch empty strings in some/all of > Identity_imp::getAllSentmailfolders(), IMP_Folder::rename(), and > Maintenance_Task_rename_sentmail_monthly::doMaintenance().
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