Netscape Messaging Server™ logs its information with syslog. No special configuration is necessary.
Example 9.3. Netscape Messaging Server™ Log Sample
[08/Jan/2002:11:30:00 +0100] rodolf smtpd[29296]: \ General Information: Log created (1010485800) [08/Jan/2002:11:30:00 +0100] rodolf smtpd[29296]: \ General Notice: SMTP-Accept:GPM7U000.J7C:\ <john.doe.1@1.mail.example.com>:[10.0.0.1]:1.example.com.fr:\ <john.doe.2@1.mail.example.com>:4111:1:<john.doe.3@2.mail.example.com> [08/Jan/2002:11:30:39 +0100] rodolf smtpd[29296]: \ General Notice: SMTP-Accept:GPM7V300.A7C:\ <john.doe.4@1.mail.example.com>:[10.0.0.1]:1.example.com.fr:\ <john.doe.5@1.mail.example.com>:59347:1:<john.doe.6@2.mail.example.com> [08/Jan/2002:11:31:09 +0100] rodolf smtpd[29296]: \ General Notice: SMTP-Accept:GPM7VX00.67E:\ <john.doe.7@3.mail.example.com>:[10.0.0.1]:1.example.com.fr:\ <john.doe.8@4.mail.example.com>:4117:1:<john.doe.9@2.mail.example.com> [08/Jan/2002:11:31:26 +0100] rodolf smtpd[29296]: \ General Notice: SMTP-Accept:GPM7WE00.D7U:\ <john.doe.10@5.mail.example.com> (added by 2.example.com.fr):\ [10.0.0.1]:1.example.com.fr:<john.doe.11@6.mail.example.com>:3278:1:\ <john.doe.12@2.mail.example.com> [08/Jan/2002:11:31:33 +0100] rodolf smtpd[29296]: \ General Notice: SMTP-Accept:GPM7WL00.F86: <john.doe.13@7.mail.example.com>:[10.0.0.1]:1.example.com.fr:\ <john.doe.14@1.mail.example.com>:998:1:<john.doe.15@2.mail.example.com>