HI, Well i've a very strange problems all e-mails arrive to server, but don't go to inbox, so i have this logs: 06/02/11 15:50:33 [D5DD9A6845A243D0BD4EA3EEECBA27A4.MAI] Mailbox (login) on postoffice (domain.com) executed a delivery event (C:\Parallels\Plesk\admin\bin\memailfilter_usr.exe domain.com login D5DD9A6845A243D0BD4EA3EEECBA27A4.MAI). 06/02/11 15:50:33 [D5DD9A6845A243D0BD4EA3EEECBA27A4.MAI] Mailbox delivery event removed a message to PO=domain.com MBX=login. So i disable the mailbox delivery events for all mailboxes and starts to work. Now it comes the problem: There is a recovery or backup folder that the delivery event creates for the lost messages??? We have important data and information in e-mail clients. Any ideas to recover? Thanks.