Every morning @ 5:00 am Central, our exchange dismounts. Recently we installed BBPro software but were not satisfied with the software. Therefore we removed it and coincedentally these errors have occured daily, causing a reboot of the server in order to reestablish our email. Here are the errors in the event viewer on the server:
The MAPI call 'OpenMsgStore' failed with the following error:
The attempt to log on to the Microsoft Exchange Server computer has failed.
The MAPI provider failed.
Microsoft Exchange Server Information Store
ID no: 8004011d-0512-00000000
Exchange store 'First Storage Group\Mailbox Store (SERVER NAME)': The logical size of this database (the logical size equals the physical size of the .edb file and the .stm file minus the logical free space in each) is 25 GB. This database size has exceeded the size limit of 25 GB.
This database will be dismounted immediately.
Unexpected Exchange mailbox Server error: Server: User: HTTP status code: . Verify that the Exchange mailbox Server is working correctly.
LDAP Bind was unsuccessful on directory for distinguished name ''. Directory returned error:[0x34] Unavailable.
Error 0x7da occurred while rendering message 0001-00000036f638 for download for user
This is an SMTP protocol warning log for virtual server ID 1, connection #29. The remote host "22.214.171.124", responded to the SMTP command "rcpt" with "450 4.7.1 <firstname.lastname@example.org>: Recipient address rejected: Greylisting in use, please try again in 60 seconds. ". The full command sent was "RCPT TO:<email@example.com> ". This may cause the connection to fail.