SEPPmail
SEPPmail Secure E-Mail Gateway: firmware releases, encryption, cluster operations, and appliance administration.
Connect the SEPPmail Admin GUI to Active Directory: Configure LDAP Authentication Starting with 15.0.6
Starting with firmware 15.0.6, administrators of the SEPPmail appliance can authenticate against an external LDAP server such as Active Directory, including group mapping to the local admin group. Configuration under User > Advanced Settings, step by step.
SEPPmail 15.0.6 and 15.0.6.1: Security Fixes and New Admin Features
In July 2026, SEPPmail released patch release 15.0.6 and hotfix 15.0.6.1. In addition to fixing vulnerabilities in PDF generation and PGP processing, the releases introduce a separate MFA field, LDAP authentication for the Admin GUI, and fixes for RuleEngine, webmail, and the REST API.