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Email Archiving Made Impressively Easy and Secure

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MailStore Server is the leading email archive for small and medium sized businesses.

Increase long-term security and availability of all emails in your business with the MailStore Server email archive: MailStore Server combines powerful and sophisticated technology with easy operation and low costs.


Download free 30-day trial
Utilise the experience from over 2,000 installations!


  • Archive emails audit-compliantly and conformable to law
  • Permanently reduce the load for email servers
  • Reduce mailbox size after archiving according to pre-defined rules
  • Avoid loss of data
  • Simplify backups
  • Easy disaster recovery of emails
  • Consolidate dispersed emails (e.g. from PST files)
  • Browse and locate emails in fractions of a second
  • Reduction of storage and administrative costs
    Significantly ease the burden on the IT department and reduce the costs of data storage, backup and recovery
  • Complete and secure archiving
    Archive all emails completely, permanently and without losing any information
  • Prevent loss of data
    Avoid data loss by preventing users from deleting any emails, intentionally or unintentionally
  • Easy access to the archive
    Users can access the email archive directly using Microsoft Outlook, for example
  • Powerful search
    A fast and powerful full-text search of emails and file attachments increases productivity
Central setup of archiving tasks
Access to the archive through Microsoft Outlook or any internet browser

Supported Email Archiving Methods

MailStore Server can archive the entire incoming and outgoing email traffic automatically. Additionally, older emails can be imported from server mailboxes, email clients and files.

Emails and file attachments are always archived true to original and without any loss of data. Learn more ...

Archiving Microsoft Exchange Server 2003, 2007 and 2010
  • Archiving existing mailboxes
  • Archiving public folders
  • Archiving all emails automatically upon sending and receiving
Archiving email clients and PST files
  • Microsoft Outlook 2000, XP, 2003, 2007, 2010
  • Outlook PST files
  • Outlook Express 6.0, Windows Mail, Windows Live Mail, Mozilla Thunderbird and SeaMonkey
Archiving any server or client
  • Examples: Novell GroupWise, Kerio MailServer, Cyrus, Courier IMAP, MDaemon
  • Via IMAP/POP3
  • Automatic archiving of all emails with MailStore Proxy Server

Additional information about the archiving process

Why MailStore Server?

  • 12 Minutes
    This is all the time it takes to download our MailStore Server email archiving software free of charge, install it on your computer and experience MailStore live: it requires no manual, can be uninstalled completely and without any changes to the mailboxes or server configuration. Download now ...
  • For any amount of data - without requiring SQL Server
    With MailStore Server you save on licensing fees for a Microsoft SQL Server without compromising on capacity or performance. MailStore uses storage technology that is completely integrated, encrypted and infinitely scalable.
  • Extensively field-tested and stable
    MailStore Server is used successfully by over 2,000 businesses many of which have more than 1,000 mailboxes and users.



MailStore brochure
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Free 'Introduction to MailStore' webinar


Alt-N Technologies' products are distributed in the UK and Ireland by Zen Software Ltd