Hi I would like to delete all the mails older than 40 daysfrom a specific mailbox. Is there any way (script perhaps?) to do this task periodically?. Thanks in advance

What version of Exchange? Exmerge.exe can be used.. You can also look at Mailbox Manager Policy to do this automatically in Exchange 2003 or in Exchange 2007 look at MRM, http://www.msexchange.org/articles_tutorials/exchange-server-2007/compliance-policies-archiving/exchange-2007-messaging-records-management-part1.html http://www.msexchange.org/tutorials/Mailbox-Management.html http://support.microsoft.com/kb/265441

Supplement: For exchange 2003, this article would also help a lot