Please can you tell me how to configure SMTP AUTH with PLAIN mechanism?

i have to configure SMTP AUTHENTICATION in Messaging 5.1, can you tell me how to configure it? or where i can find some information about it. thanks
[162 byte] By [708375] at [2007-11-25 7:14:05]
# 1
The following links give information for configuration of SMTP AUTH with PLAIN mechanismdocs.iplanet.com/docs/manuals/messaging/ims51/ag/security.htmdocs.iplanet.com/docs/manuals/messaging/ims51/rm/cfgutil.htm
708574 at 2007-6-29 17:48:42 > top of Java-index,E-Mail, Calendar, & Collaboration,Sun Java System Messaging Server...