英语翻译This is the mail system at host emos3.qoolu.I'm sorry to

英语翻译This is the mail system at host emos3.qoolu.I'm sorry to have to inform you that your message could notbe delivered to one or more recipients.It's attached below.For further assistance,please send mail to postmaster.If you do so,please include this problem report.You candelete your own text from the attached returned message.The mail system :permission denied.Command output:maildrop:maildirover quota.