Use DNS AWARE (field #8.22) to let MailMan use DNS to look up IP addresses.
Use PREVENT MESSAGE RELAY (field #40) to prevent outside sites from routing
messages to other outside sites through your site. Don't aid virus writers
Use MY DOMAINS (field #41) to identify sites for which you are willing to
Use TCP/IP COMMUNICATIONS PROTOCOL (field #8.23) and TCP/IP TRANSMISSION
Here are some Site Parameters in file 4.3 which affect remote messaging:
SCRIPT (field #8.24) to enable MailMan to automatically build TCP/IP
transmission scripts to transmit messages to another site.
Use XMITS TILL ERROR MESSAGE (field #8.21) to indicate the number of times
the transmission may fail before the Postmaster is notified of a problem
and MailMan moves on to try another script.
Use RECORD NETMAIL TRANSCRIPT? (field #8.2) to record every communications
session with another site. (Only 100 total sessions are kept.)
Use NETWORK - MAX LINES SEND (field #8.3) to restrict the number of lines
in a message that may be sent to another site.
Use NETWORK - MAX LINES RECEIVE (field #8.31) to restrict the number of lines
in a message that may be received from another site.