GDPR-Compliant Webmail Setup for Associations: Roundcube, RainLoop & 2FA on Virtualmin

Why GDPR Compliance for Association Webmail is Important

As an association, you manage personal data of your members – often via email. The GDPR requires you to process this data securely and protect it from unauthorized access. An important component is the setup of your webmail client. With Roundcube or RainLoop and the right settings, you ensure that you meet all requirements.

The Best Webmail Clients for Virtualmin: Roundcube and RainLoop

Virtualmin is a popular server management tool that also simplifies webmail setup. Two of the most commonly used clients are Roundcube and RainLoop. Both are open source, offer a modern interface, and can be easily customized. They support important security features like TLS encryption and can be extended for two-factor authentication (2FA).

Roundcube: Classic with Many Extensions

Roundcube has been proven for years and offers a variety of plugins. Particularly noteworthy is the ability to integrate 2FA via TOTP (Time-based One-Time Password). This way, you can provide your members with an additional security layer. Additionally, Roundcube is GDPR-friendly because you can limit the storage of log data and control data retention.

RainLoop: Lightweight and Fast

RainLoop is a slim alternative that stands out for its ease of use. 2FA integration is also possible here. RainLoop also offers an integrated archiving function that you can use for automatic email filing – perfect for GDPR-compliant retention.

Step-by-Step: GDPR-Compliant Setup with 2FA

Here I show you how to set up your webmail client on Virtualmin in a GDPR-compliant manner and activate two-factor authentication.

1. Enable SSL/TLS Encryption

The first step is to encrypt the connection. Ensure that your server has a valid SSL certificate and that webmail is only accessible via HTTPS. In Virtualmin, you can set this under "Server Configuration" -> "SSL Certificate". This protects data during transmission.

2. Set Up Two-Factor Authentication

For Roundcube, install the plugin twofactor_gauthenticator or twofactor_totp. After activation, each user must log in with a one-time code from an authenticator app. With RainLoop, you can find the 2FA option directly in the settings under "Security". Activate it and ask your members to use the function.

3. Configure Automatic Archiving

The GDPR requires that you do not store emails indefinitely. Therefore, set a retention period and configure automatic archiving. In Roundcube, you can use the archive plugin to move emails to an archive after a certain time. RainLoop has an integrated archiving function under "Settings" -> "Folders". There you can define rules that automatically move older emails to an archive folder.

Additional GDPR Tips for Your Association

• Access Control: Grant only the necessary permissions to your members. In Virtualmin, you can set individual permissions for each mailbox.
• Limit Log Data: Reduce the retention period of server logs to minimize personal data.
• Data Export: Ensure that you can export all stored data of a user upon request. Most webmail clients offer export functions for this.

GDPR-Compliant Hosting for Your Association

The right server environment is the basis for GDPR compliance. Ensure that your hosting provider is located in the EU or a country with adequate data protection level. At dezhost, we offer web hosting packages specifically tailored to the needs of associations. Our servers are located in Germany and meet the strict requirements of the GDPR.

If you prefer your own server, we also offer VPS servers and Virtual Servers that you can configure flexibly according to your needs. For professional support, we offer Managed Hosting, where we take care of the technical implementation.

Conclusion

Setting up your webmail client in a GDPR-compliant manner is not rocket science. With the right tools and settings, you can securely manage your members' data. Take advantage of Roundcube or RainLoop, activate two-factor authentication, and set up automatic archiving. This way, you are on the safe side and can focus on your association work.

If you need support, our team is happy to help. Contact us here or take a look at our pricing overview for more information.