Postmaster: System Configuration

Establish SMTP Channel Aliases: Identify E-mail addresses for which immediate external rerouting is desired.
Set Mail Routing Options: Establish authority for specific mail domains and control mail routing.
Restrict Mail Relaying: Limit who is able to use your mail server to relay their mail.
Set Mail Blocking Options: Prevent connections from specific hosts or refuse mail from undesirables.
Pop Before SMTP: Configure Pop Before SMTP. To enable legitimate users to use the mail server from remote locations.
Configure an SMTP Filter: Configure limits on delivery of messages by source, destination, subject or message body content.
Establish System Performance Parameters: Set options for fine tuning of system performance.
Define End User's Account Editing Options: Determine those account attributes that a local user can view and/or modify.
Set Logging Options: Define logging activities.
Establish Error Response Parameters: Set preferences for treatment of specific error conditions via Web & E-mail.
Establish System Security: Control access to the system.
Set Special Delivery Configuration for UNIX: Define the interface to UNIX mail and identify a secure user and group for Program Delivery.
Edit System Level Messages: Set defaults for automatic replies and host finger information.
View Licensing/Configuration Information: View licensing information and the installation options selected.