PMDF System Manager's Guide
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Chapter 13
13 POP and IMAP Mailbox Servers
     13.1     POP and IMAP Standards
     13.2     Configuring a Mailbox Server
         13.2.1         Disabling Old POP or IMAP Servers
             13.2.1.1             Old POP3 or IMAP Servers on OpenVMS
             13.2.1.2             Old POP3 or IMAP Servers on UNIX
         13.2.2         Configuring Mailbox Servers
         13.2.3         Mailbox Server Configuration Options
             13.2.3.1             Service Dispatcher Configuration for Mailbox Servers
             13.2.3.2             Mailbox Server Specific Options
                 13.2.3.2.1                 IMAP Server Configuration Options
                 13.2.3.2.2                 POP3 Server Configuration Options
             13.2.3.3             The PMDF_SYSTEM_FLAGS Logical and DECnet Style Addresses on OpenVMS
         13.2.4         Registering the Services on UNIX
         13.2.5         Placeholder Message in the BSD Mailbox on UNIX
     13.3     Starting and Stopping a Mailbox Server
         13.3.1         Starting a Mailbox Server
         13.3.2         Stopping a Mailbox Server
         13.3.3         Restarting a Mailbox Server
     13.4     Location of User BSD Mailboxes on UNIX
     13.5     User Login Checks for the VMS MAIL Mailbox (OpenVMS)
     13.6     Authentication and the Password Database
     13.7     Mailbox Server Connection Logging
Part 2
Part 2 Part 2
Chapter 14
14 Connection Authentication, SASL, and Password Management
     14.1     Background Concepts and Terminology
     14.2     The PMDF Security Configuration file
         14.2.1         Location of the PMDF Security Configuration File
         14.2.2         Format of the PMDF Security Configuration File
         14.2.3         Authentication Sources
             14.2.3.1             Predefined Authentication Sources
             14.2.3.2             Site Specific Authentication Sources
         14.2.4         Authentication Mechanisms
         14.2.5         Username Translation Functions
         14.2.6         Auxiliary Properties
         14.2.7         Transitioning Between Authentication Sources
         14.2.8         Sample Security Configuration Files
             14.2.8.1             Sample Security Configuration Files Using Alternate Authentication Sources
             14.2.8.2             Sample Security Configuration Files for Transitioning Between Authentication Sources
         14.2.9         Updates to the Security Configuration
     14.3     The PORT_ACCESS Mapping: Security Rule Sets and User Domains
     14.4     SASL Configuration for TCP/IP Channels
         14.4.1         SMTP Server
         14.4.2         SMTP Client
     14.5     Recording of SASL Use in Received: Headers and PMDF Log Entries
     14.6     The POPPASSD Server
         14.6.1         Configuring the POPPASSD Server
     14.7     The PMDF Password Database
         14.7.1         Location of the PMDF Password Database
         14.7.2         Entries in the PMDF Password Database
Chapter 15
15 PMDF-TLS: Transport Layer Security
     15.1     Overview of Operation
     15.2     Configuration
         15.2.1         Certificate Setup
             15.2.1.1             Generating the Certificate Request
             15.2.1.2             Getting a Certificate Authority to Sign Your Certificate
             15.2.1.3             Chained Certificates
         15.2.2         Enabling TLS Functionality in PMDF
             15.2.2.1             Dispatcher-related Configuration for Alternate Port Numbers
             15.2.2.2             TCP/IP Channel Configuration for TLS Use
             15.2.2.3             TLS Use and SASL
             15.2.2.4             Sample TLS Configuration
     15.3     Recording of TLS Use in Received: Headers and PMDF Log Entries
     15.4     TLS Utilities
         15.4.1         tls_certdump, the Certificate Dump Utility
         15.4.2         tls_certreq, the Certificate Request Utility
         15.4.3         tls_ciphers, the Cipher Utility
Chapter 16
16 Mail Filtering and Access Control
     16.1     Address-based Access Control Mappings
         16.1.1         The SEND_ACCESS and ORIG_SEND_ACCESS Mappings
         16.1.2         The MAIL_ACCESS and ORIG_MAIL_ACCESS Mappings
         16.1.3         The FROM_ACCESS Mapping Table
         16.1.4         When Access Controls are Applied
         16.1.5         Testing Access Control Mappings
         16.1.6         SMTP Relay Blocking
             16.1.6.1             Differentiating Between Internal and External Mail
             16.1.6.2             Differentiating Authenticated Users' Mail
             16.1.6.3             Preventing Mail Relaying
             16.1.6.4             Allowing localhost Submissions to the SMTP Port
         16.1.7         Efficiently Handling Large Numbers of Access Entries
         16.1.8         DNS_VERIFY
             16.1.8.1             dns_verify Routine
             16.1.8.2             dns_verify_domain and dns_verify_domain_port Routines
             16.1.8.3             dns_verify_domain_warn Routine
         16.1.9         SPF (Sender Policy Framework) and SRS (Sender Rewriting Scheme)
             16.1.9.1             Configuring SPF
                 16.1.9.1.1                 spf_lookup Routine
                 16.1.9.1.2                 spf_lookup_reject_fail and spf_lookup_reject_softfail Routines
             16.1.9.2             Configuring SRS
                 16.1.9.2.1                 Option File Changes
                 16.1.9.2.2                 Configuration File Changes
                 16.1.9.2.3                 Mapping File Changes
                     16.1.9.2.3.1                     pmdf_srs_forward Routine And The REVERSE Mapping Table
                     16.1.9.2.3.2                     pmdf_srs_reverse Routine And The FORWARD Mapping Table
                 16.1.9.2.4                 The Secret Word
     16.2     Mailbox Filters
         16.2.1         The filter Channel Keyword
             16.2.1.1             Keyword Usage with the Local Channel
             16.2.1.2             Keyword Usage with the msgstore and popstore Channels
         16.2.2         Channel Level Filter Files
         16.2.3         The System Wide Filter File
         16.2.4         Mailbox Filter Authentication
         16.2.5         Routing Discarded Messages Out the FILTER_DISCARD Channel
         16.2.6         Web Interface
             16.2.6.1             Configuring the HTTP Server to Serve Out the Web Interface
             16.2.6.2             The Mailbox Filters Option File
         16.2.7         SIEVE
             16.2.7.1             Standard SIEVE Commands
                 16.2.7.1.1                 Comments
                 16.2.7.1.2                 Control structures
                 16.2.7.1.3                 Common arguments
                 16.2.7.1.4                 Test commands
                 16.2.7.1.5                 Action commands
             16.2.7.2             The SIEVE Vacation Command
             16.2.7.3             PMDF SIEVE Extensions
             16.2.7.4             Example Filter File
         16.2.8         Vacation Notices
             16.2.8.1             Vacation Exceptions Option File
         16.2.9         Checking Your Changes

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