Max number of Exchange Subfolders

[keith_wechsler]

I have a client who has about 200 folders right under the top of the information store (exchange 2003). Backupexec stops backing up his folders about half way thru, then goes to the next mailbox.

Even if I only backup this user's mailbox, I have the same issue.

If there is a max, what is it, or is there a way to increase it.

[Russ_Perry]

There are limitations in the MAPI subsystem for folders, messages, and attachments. These are Microsoft limitations. See the following:

For folders http://www.microsoft.com/technet/prodtechnol/exchange/EXBPA/33007f90-04e7-4d80-87e9-9dd450e21c82.mspx

For messages and attachments http://support.microsoft.com/default.aspx?scid=kb;en-us;830836

[Renuka_-]

Hello Keith,
Please update us on the issue.
NOTE : If we do not receive your reply within two business days, this post would be marked assumed answeredand would be moved toanswered questions pool.