
MailStore Version 25.2: Support for OAuth Authentication for Outlook.com and Email Archiving for NoSpamProxy Users
We’d like to present a new version of our email archiving software today: Version 25.2 of MailStore Server, the MailStore Service Provider Edition (SPE), MailStore Gateway and MailStore Home is now available.
New Features in MailStore Version 25.2
With MailStore 25.2, you can look forward to new archiving options. In addition, the security of our software has been improved once again.
MailStore Supports OAuth Authentication for Outlook.com
The MailStore archiving profile for Outlook.com, including all email domains (e.g. outlook.com, live.com, hotmail.com and msn.com) now finally supports OAuth authentication. This makes login problems a thing of the past.
Email Archiving for NoSpamProxy Users
With MailStore version 25.2, NoSpamProxy users can now archive their emails. To do this, NoSpamProxy is configured via a connector so that the emails are sent to the MailStore Gateway.
NoSpamProxy is a leading email security solution that provides reliable protection against malware, ransomware and spam, as well as secure email encryption, easy and secure sending of large files and effortless management of email disclaimers.
Further Improvements
In MailStore 25.2, some third-party components have been updated to increase the security of our software. In addition, the audit log now contains more details when login attempts fail. Further minor improvements and bug fixes can be found in our changelog.
Updated Certification: Meeting Data Privacy Requirements
As usual, the latest version of our software, Version 25.2 of MailStore Server and the MailStore SPE, has been certified by an independent data privacy expert.
The certification takes into account all relevant aspects of the European General Data Protection Regulation (GDPR) and affirms that, when used appropriately, both MailStore Server and the MailStore SPE meet all the requirements governing the processing of personal data set out in the GDPR.


You can request a copy of the official GDPR audit certificate from [email protected].
Registered MailStore partners can download the certificates from our Partner Portal or request it by email from [email protected].
Availability
You can download the new version of MailStore Server, the MailStore Service Provider Edition, MailStore Gateway und MailStore Home free of charge from our website.
If your MailStore Server Update & Support Service has expired, please contact us to purchase an upgrade that will allow you to use the latest version of MailStore Server. Read here to find out about other good reasons for having an active Update & Support Service in place.
Interested companies can also download MailStore Server Version 25.2 as part of a free, 30-day trial. If you are an MSP and are interested in offering email archiving as a service based on the MailStore SPE, please contact our sales team at [email protected]. Alternatively, you can sign up as an authorized MailStore Partner with us right now for free.
Click Here for the Corresponding Changelogs
- MailStore Server: https://www.mailstore.com/en/products/mailstore-server/changelog/
- MailStore SPE: https://www.mailstore.com/en/products/mailstore-spe/changelog/
- MailStore Gateway: https://www.mailstore.com/en/products/mailstore-gateway/changelog/
- MailStore Home: https://www.mailstore.com/en/products/mailstore-home/changelog/
Detailed information on recent versions can be found here:
- MailStore Version 25.1: Increased Security and Support for Microsoft Server 2025 and Microsoft Outlook 2024
- MailStore Version 24.4: New MailStore App for Outlook
- MailStore V24.3: Improved Search Function
- MailStore V24.2.2: Now Available
- MailStore V24.2.1: Hotfix!
- MailStore V24.2 Multi-Factor Authentication for Synchronized Users
- MailStore V23.4: Archiving of NDRs and Option to Delete Flagged Emails
- MailStore V23.3: Easy Importing of Archive Mailboxes From Microsoft Exchange Online (Microsoft 365) and Exchange Server, as Well as Improved Retention Policies
- MailStore V23.2: Multi-Factor Authentication for Administrators and Users