MailStack provides comprehensive Email service migration and modernization services. We’ve invested the time and energy to build a great tool set for migrating your Email solution in order to reduce costs. We have deep expertise of legacy and emerging technologies and have extensive experience across industries and domains to script your success stories.

MailStack has helped various corporations successfully manage medium scale and large scale migration initiatives in consolidating their competitive edge  With our systematic, holistic, efficient approach, you can


  • make your migration fast, valuable and painless
  •  make seamless Migration of Email Accounts with NO email loss
  •  Migration of Local Folders
  •  Minimum Downtime for Migration

Still not convinced and not ready to migrate from IBM Lotus Notes or MS Exchange (or any other Email solution)to Zimbra at one shot?

No Problem. We have figured out a solution for you. Let Zimbra Coexist with your Exchange or Lotus Notes with Same Domain.


  • Move only few email accounts to Zimbra with same domain name.
  •  Save on licenses for new accounts.
  •  Provide email accounts to the users who currently are not privileged with
  •  Talk to our customers operating in the above scenarios

Migration from MS Exchange, IBM Lotus Notes, IMAP and Google Apps to Zimbra

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