I have startedgetting the following error when the server was restarted after windows updates.I have Archival Mailbox Store and Journaling is the Mailbox.No change gas been done on the server.Event Type: ErrorEvent Source: MSExchangeIS MailboxEvent Category: Logons Event ID: 1022Date: 04/11/2004Time: 05:15:50User: N/AComputer: MAIL-SERVERDescription:Logon Failure on database "Archival\Archival" - Windows account NT AUTHORITY\NETWORK SERVICE; mailbox /o=organization/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=journaling.Error: 1245 Client Machine: MDS Client Process: edgetransport.exe Client ProcessId: 0 Client ApplicationId: Client=Hub Transport Kindly help.Nzm Nzm

My rpoblem has been sorted out. Archivalmailbox. has cross the limit which was specified in exchange, I cleared the mailbox and no errors in eventlog now.Nzm