/**
* @param Account $account
* @return MailServerStorage
*/
function DbStorage(&$account, $settings = null)
{
MailStorage::MailStorage($account, $settings);
}
/**
* @param Account $account
* @return MailServerStorage
*/
function MailServerStorage(&$account)
{
MailStorage::MailStorage($account);
}
/**
* @param Account $account
* @return MailServerStorage
*/
function DbStorage(&$account)
{
MailStorage::MailStorage($account);
}