Synchronet Mail Server as it'll handle this address field conversion
automatically whenever the message header is sent via SMTP or POP3.

FidoNet addresses of message authors to Internet email compatible address
format.

and 'List-Post') header fields to exported posts at PSI-Jack's suggestion.

disabled in the listserver.ini file.

Beautify and fix the "help" command response (include command descriptions).
Added support for Majordomo-like "who" command for SMTP-authenticated sysops
(only).
Subscribe, unsubscribe, and who commands support '*' as the list name to act
on ALL lists.

true, then you can set BodyCommand to false to prevent MIME body text from
causing problems in listserver control messages.

authorized submission sender's email address.

address for subscribe/unsubscribe, rather than any specified email address
(defaults to true).

If msgbase.methods fail, log the (numeric) msgbase.status property value in
addition to the msgbase.error property (string).

represented as the string/property "To" instead of "Recipient").

server now automatically includes the mail proc name in the log() output).
Outbound listserver messages now have the SMTP reverse-path (translated to
Return-Path header) set to the list server's address (so bounces will go there
instead of to the author of the original message).
The outbound messages now have an agent-type of "PROCESS" which will be used
to allow this script to process bounce messages in the near future (and remove
invalid e-mail addresses from the subscription list).

Wow.

"subject_mod = true" in the listserver.ini for the particular list
(default = false).

process_contribution(), the header has already been processed and is passed
in as an argument (whoops).

Fixed moderated message posting.

attempting delivery of list contributions to user #0.

command line.

more "Config" section and list sections do not require "List:" in the section
names.
The ListServer can be disabled by setting "disabled=true" in the "root"
section.
Now relying on ctrl/mailproc.ini to only execute listserver.js for e-mails
addressed to the list server (or any of the lists).

(e.g." subscribe somelist@somehost.com" as well as "subscribe somelist").
Better logging/return values in subscription_control().

Created get_user_list() utility function.
Fixed bug in write_user_list() - wasn't rewinding the file position when
truncating the file.
Added more details to the subscription/user list.
Only allow subscribers to contribute messages.