Now I found problem is in backup itself.
I have extract my backup folder. In that as well, many folder created named as inbox, inbox!1, inbox!1!1 , inbox!2 , etc.,
I was used zip format for backup, now i changed to tgz format. again the same problem.
What will be solution for this ?
after unzip that folder :
Briefcase Contacts.meta HMIS Junk.meta Openbravo - Training python.meta Tasks
Briefcase.meta Conversations HMIS.meta KGiSL Metropolis Openbravo - Training.meta resources Tasks.meta
Calendar Conversations.meta Inbox KGiSL Metropolis.meta OpenLDAP resources.meta Trash.meta
Calendar.meta Drafts Inbox!1 MAK Controls OpenLDAP.meta Rewards USER_ROOT.meta
Campus management System Drafts.meta Inbox!1!1 MAK Controls.meta pacs Rewards.meta zimbra
Campus management System.meta Electrical Inbox!1.meta Moodle pacs.meta ROOT.meta zimbra.meta
Chats Electrical.meta Inbox!2 Moodle.meta pending request Sent
Chats.meta Emailed Contacts Inbox!2.meta MRD pending request.meta Sent.meta
coimbatore corporation Emailed Contacts.meta Inbox.meta MRD.meta Persional sudhin
coimbatore corporation.meta ERP-OpenBravo
jayarajmohan@central.kgisl.com.tgz Notebook Persional.meta sudhin.meta
Contacts ERP-OpenBravo.meta
jayarajmohan@central.kgisl.com.zip Notebook.meta python Tags.meta
Thanks ..