Monitoring and Maintaining Mail Service | Apple 10.6 manual

71Accessing Server Certificates from the Command Line

72Creating a Password File from the Command Line

73A Mail Service Virtual Host

73Enabling Virtual Hosting

74Adding or Removing Virtual Hosts

74Associating Users to the Virtual Host

77Creating Additional Mail Addresses for Users

78Setting Up Forwarding Mail Addresses for a User

79Working with Mail Service Data Storage

79Viewing the Location of the Mail Store

79Specifying the Location of the Mail Store

80Creating Additional Mail Store Locations

81Maximum Number of Mail Messages Per Volume

81Backing Up and Restoring Mail Messages

82Setting Up Mail Server Clustering with Xsan

82Configuring Additional Mail Service Support for 8-Bit MIME

83Chapter 4:   Monitoring and Maintaining Mail Service

83Starting or Stopping Mail Service

84Reloading Mail Service

84Holding Outbound Mail

85Blocking Inbound Mail Connections

85Allowing Administrator Access to Mail Folders

85Creating an Administration Account

86Monitoring Mail Service Activity

86Viewing an Overview of Mail Service Activity

86Viewing Mail Service Logs

87Viewing the Mail Connections List

88Viewing Mail Accounts

88Monitoring the Outgoing Mail Queue

89Viewing Mail Service Statistics

91Chapter 5:  Troubleshooting Mail Service

91Improving Performance

92When a Disk Is Full

92When Mail Is Undeliverable

92Forwarding Undeliverable Incoming Mail

92Where to Find More Information

93Books

93Internet

Contents

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Apple 10.6 manual Monitoring and Maintaining Mail Service, Troubleshooting Mail Service

Contents

Mac OS X Server Apple Contents Mail Service Advanced Configuration Troubleshooting Mail Service Monitoring and Maintaining Mail Service Contents Preface What’s in This Guide To see the most recent server help topics Using Onscreen HelpTo get the most recent onscreen help for Mac OS X Server Getting Started Document Road Map Preface About This Guide Getting Additional Information Getting Documentation Updates Mail Service Architecture Understanding Mail Service Mac OS X Server Mail Transfer Agent Mail Screening Incoming Mail Location Where Mail Is StoredOutgoing Mail Location Dovecot Internet Message Access Protocol ImapLocal Delivery Agent Post Office Protocol POP User Interaction with Mail Service Wiki-Based Mailing Lists Using Mailing Lists with Mail ServiceMailman-Based Mailing Lists Mail service uses DNS like this Using Network Services with Mail Service Before You Begin Managing Mail Service To enable MX records Using Mail Service ToolsConfiguring DNS for Mail Service How User Account Settings Affect Mail Service Setup Overview Configure outgoing Mail service To start the mail configuration assistant Configure additional settings for Mail service Changing Mail Service Settings Administering Mail ServiceTo enable Mail Service for administration To change Mail service settings from the command line Viewing Mail Service Settings from the Command Line General SetupConfiguring Outgoing Mail Service Understanding Smtp Authentication Requiring Smtp Authentication Enabling Smtp AccessTo enable Smtp access To relay Smtp mail through another server Relaying Smtp Mail Through Another ServerCopying Undeliverable Incoming Mail To keep a copy of undeliverable incoming mail Enabling Imap Access Configuring Incoming Mail ServiceSaving Mail Messages for Monitoring and Archival Purposes To save all messages Enabling POP Access To enable Imap accessTo enable POP access Choosing No Incoming Mail Retrieval To restrict Smtp relay Restricting Smtp RelayTo change the local delivery directory Rejecting Smtp Connections from Specific Servers Restricted Smtp Relay and Smtp Authentication Interaction Filtering Smtp Connections Rejecting Mail from Blacklisted SendersTo reject mail from blacklisted senders To filter Smtp connections Connection Control Limiting Junk Mail and Viruses Enabling Junk Mail Screening Bayesian Filters Mail Service FilteringTo enable junk mail screening Training the junk mail filter with users’ help Training the Junk Mail Filter To allow mail by language and locale Training the junk mail filter without user interactionFiltering Mail by Language and Locale Enabling Virus Screening To enable virus screening Server-Side Mail Rules To enable Sieve supportFrom the command line Managing Mail Quotas To enable a user’s mail quotaLimiting Incoming Message Size Enabling Mail Quotas for Users Configure Quota Violation Responses Configuring Quota WarningsTo configure quota warnings To configure quota violation responses Mailing Lists Setting Up a Wiki-Based Mailing ListTo enable wiki-based mailing lists About Mailman Enabling Mailing Lists Setting Up a Mailman Mailing ListTo enable mailing lists To create a list Creating a Mailing List To set a list’s maximum message length Setting a List’s Maximum Message LengthCreating a Mailing List Description To create a list description To customize a welcome message Customizing the Mailing List Welcome MessageCustomizing the Mailing List Unsubscribe Message To customize the subscriber welcome message Setting Mailing List Message Bounce Options To enable list moderationEnabling a Mailing List Moderator To set bounce options To set privacy options Designating a Mailing List as PrivateAdding Subscribers To add subscribers Viewing a Server’s Mailing Lists Administering Mailing ListsTo see the lists Viewing a Mailing List’s Information To designate a list administrator Designating a List AdministratorAccessing Web-Based Administrator Options To access a list’s web-based options To designate a list moderator Designating a List ModeratorArchiving a List’s Mail To archive a list’s mail Viewing Mailing List Archives Working with Mailing List SubscribersAdding a Subscriber to a List Removing a List Subscriber To add or remove a subscriber’s posting privileges Changing Subscriber Posting PrivilegesSuspending a Subscriber To suspend a user’s subscription to a list Subscribing to a Mailing List Via Mail List Subscriber OptionsTo subscribe via mail Subscribing to a Mailing List Via Web Unsubscribing from a Mailing List Via Web Setting and Changing Your Mailing List PasswordUnsubscribing from a Mailing List Via Mail Changing Digest Mode To disable list deliveryDisabling List Mail Delivery To toggle digest mode Setting Additional Subscriber Options Where to Find More InformationTo access additional options Choosing Mime or Plain Text Digests Setting the Mail Service Log Detail Setting Mail Service Logging OptionsArchiving Mail Service Logs by Schedule To set the Mail service log detail Configuring Mail Client Applications Client-Specific Configuration for Mail Service Vacation Notices Using WebmailTo use WebMail How a user modifies their vacation notices Designating Authorized Mail Service Users Use this chapter to tune Mail service beyond a basic setupSecuring User Access to Mail Service To enable a user’s mail access using Workgroup Manager Using Workgroup Manager for Mail Service AccessUsing Access Control Lists for Mail Service Access To enable mail access using ACLs Choosing Authentication for Mail ServiceSmtp Authentication To allow less secure authentication Imap and POP AuthenticationTo allow secure Smtp authentication To set less secure Imap and POP authentication To set secure Imap and POP authentication Configuring SSL for mail transport Securing Mail Service with SSL Configuring SSL Transport for Imap and POP Connections Configuring SSL Transport for Smtp ConnectionsTo configure SSL transport for Smtp connections To configure SSL transport for Imap and POP connections Enter a key size, and then press Return Generate a Certificate Signing Request CSR Enter s, and then press Return Following output appears Accessing Server Certificates from the Command Line Creating the Password File in the Keychain Creating a Password File from the Command Line Enabling Virtual Hosting Mail Service Virtual HostTo enable virtual hosting To add or remove virtual hosts Adding or Removing Virtual HostsAssociating Users to the Virtual Host Postmaster@server.com At the prompt, enter the following command To create a Mac OS X Server-style alias Creating Additional Mail Addresses for Users To forward a user’s mail Setting Up Forwarding Mail Addresses for a UserTo create a Postfix-style alias To specify where mail is stored on the server Working with Mail Service Data StorageViewing the Location of the Mail Store Specifying the Location of the Mail Store To split the mail store Creating Additional Mail Store Locations Backing Up and Restoring Mail Messages Maximum Number of Mail Messages Per Volume Configuring Additional Mail Service Support for 8-Bit Mime Setting Up Mail Server Clustering with XsanConfiguring Mail Clustering To disable the default conversion To start or stop the service Use this chapter to monitor and maintain Mail serviceStarting or Stopping Mail Service To reload Mail service from the command line Reloading Mail ServiceHolding Outbound Mail To hold outbound mail Creating an Administration Account Allowing Administrator Access to Mail FoldersTo create a mail administrator account Blocking Inbound Mail Connections Viewing an Overview of Mail Service Activity Monitoring Mail Service ActivityViewing Mail Service Logs To see an overview of Mail service activity Reclaiming Disk Space Used by Mail Service Log Archives To view a Mail service logViewing the Mail Connections List To view a list of connected mail users Monitoring the Outgoing Mail Queue Viewing Mail AccountsChecking the Outgoing Mail Queue Clearing Messages from the Outgoing Mail Queue To try to resend an outgoing message Viewing Mail Service StatisticsRetrying Undelivered Outgoing Messages Computer responds with the following output Improving Performance Troubleshooting Mail Service When Mail Is Undeliverable When a Disk Is FullWhere to Find More Information Forwarding Undeliverable Incoming Mail Internet Books Appendix Service Settings D87.cert.pem Mailimapsieveproxyservers Emptyarray D87.key.pem Default ALL+RC4@STRENGTH 100 Mailpostfixsendercanonicalmaps 101 102 103 Strength 104 ALL!EXPORT+RC4@STRENGTH 105 106 Mailpostfixdisablemimeinput Processing 107 Begin Certificate 108 109 110 111 112 Options 113 Connect GET Post 114 115 116 117 118 119 120 121 TZ Mailconfig Lang 122 123 Begin RSA Private KEY 124 MAILER-DAEMON 125 Ratedelay Mailpostfixsmtprandomize Yes Addresses 126 127 128 Vacation Notification Script 129 Self-Defined ForwardingBasic Sort and Antijunk Mail Filter 130 131 IndexDisks 132 133 See also Mailman, subscribers Mailman 134