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by Guido Socher (homepage) ��������: Guido �dz�ϲ�� UUCP E-mail����Ϊ����һ�������� Linux �ļ�����������ɵĽ�������� Ŀ¼: ���� �������� ʲô�� MX ����? ����, MTA ���� Exim 3 Exim 4 Sendmail Postfix ����, UUCP ���� ����, SSH ���� ���� �ճ�ʹ�� ������� ����ƪ���·�������

uucpssh.org: Linux �����ߵ� UUCP e-mail ժҪ: �� Windows �������ʹ�� POP3 �� IMAP �����ʼ���ֱ��ʹ�� SMTP �����ʼ��������������������ûᵼ�¸��ָ������鷳����������ͬʱʹ�ò�ͬ ISP ��ʱ�� UUCP ���Ը�ܹ��ϵ�Э�飬��ȷʵ��һ�������շ��ʼ��IJ����Ľ���������� uucpssh.org �ϣ��������ṩ��һЩȷʵ�������Ƚ������� _________________ _________________ _________________

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ʲô�� MX ����?

����, MTA ����

Exim 3

trusted_users = uucp
primary_hostname = your.own.mail.domain
local_domains = your.own.mail.domain

# Transport for uucp
uucp:
  driver = pipe
  user = nobody
  command = "/usr/bin/uux -r - ${host}!rmail ${pipe_addresses}"
  return_fail_output = true

# Router for uucp (which domains are uucp domains):
# This must come before lookuphost!
uucphost:
  transport = uucp
  driver = domainlist
  route_list = * uucpssh byname

Exim 4

trusted_users = uucp
primary_hostname = your.own.mail.domain
domainlist local_domains =  your.own.mail.domain
domainlist relay_to_domains =
hostlist   relay_from_hosts = 127.0.0.1

# Transport for uucp
uucp:
  driver = pipe
  user = uucp
  command = "/usr/bin/uux -r - ${host}!rmail ${pipe_addresses}"
  path = /usr/local/bin:/usr/bin:/bin
  return_fail_output

# Router for uucp (which domains are uucp domains):
# This must come at the beginning of the router section
uucphost:
  transport = uucp
  driver = manualroute
  domains = ! +local_domains
  route_list = * uucpssh byname

Sendmail

�� sendmail �� cf Ŀ¼ (������ /usr/lib/sendmail-cf/cf) �½�һ������ sendmail-uucp.mc ���ļ�:

#divert(-1)
# `This is config sends outgoing mail via uucp
#
# to generate a sendmail.cf out of this .mc file
# use the sendmail sources
# and run m4 thisfile.mc > sendmail.cf.'
divert(0)
include(`../m4/cf.m4')
VERSIONID(`UUCP, without DNS')
undefine(`BITNET_RELAY')
undefine(`DECNET_RELAY')
undefine(`UUCP_RELAY')
OSTYPE(`linux')
MASQUERADE_AS(your.own.mail.domain)
MASQUERADE_DOMAIN(localdomain)
MASQUERADE_DOMAIN(localhost)
# ` needed if you use an internal domain that does not exist: '
FEATURE(`masquerade_envelope')
FEATURE(always_add_domain)
# ` read allowed domains from cw file: '
FEATURE(use_cw_file)
FEATURE(local_procmail)
# `important for uucp:'
FEATURE(accept_unresolvable_domains)dnl
# `the /etc/passwd entry: mail:*:8:12:mail:/var/spool/mail:'
define(`confDEF_USER_ID',``8:12'')
define(`confSAFE_QUEUE',`True')
define(`confDELIVERY_MODE',`background')dnl
# 'replace mfic by the UUCP system name of your ISP:'
define(`SMART_HOST',uucp-uudom:uucpssh)dnl
define(`confSERVICE_SWITCH_FILE',/etc/service.switch)dnl
define(`confHOSTS_FILE',/etc/hosts)dnl
define(`UUCP_MAILER_MAX',1024000)dnl
MAILER(procmail)dnl
MAILER(local)dnl
MAILER(smtp)dnl
MAILER(uucp)dnl

m4 sendmail-uucp.mc > sendmail.cf

/etc/init.d/sendmail restart

hosts   files
aliases files

Postfix

relayhost=uucpssh
default_transport=uucp

uucp unix - n n - - pipe
  flags=F user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)

����, UUCP ����

Ҫ���� UUCP����Ŀ¼ /etc/uucp/ ������Ҫ�������ļ���

• config -- һ�������ļ� (�������·��������ȷ�ر��뵽 uucp�����ˣ���ô����ļ�Ӧ���ǿյ�)
• call -- ���� uucp ��½�� uucpssh.org �� "�����ļ�"
• port -- �����������õ��������͵������ļ�
• sys -- �����������ϵͳ֪���� uucp ϵͳ

system uucpssh
myname mailtux
time any
address main.uucpssh.org
port SSH
protocol t
remote-send /
remote-receive ~
chat ""

port SSH
type pipe
command /usr/bin/ssh -C -x -o batchmode=yes [email protected]

uucpssh mailtux your-random-string-get-it-from-uucpssh.org-admin-page

-r-sr-sr-x    1 uucp     uucp  225008 Mar  7  2002 /usr/sbin/uucico
-r-sr-xr-x    1 uucp     uucp   93920 Mar  7  2002 /usr/bin/uux

����, SSH ����

- Become uucp user (su - uucp)
- Execute ssh-keygen -t dsa
- Do not give any password.
- upload the content of ~uucp/.ssh/id_dsa.pub to your uucpssh.org admin page

����

uustat -a

uulog -40

ssh [email protected] -v

/usr/sbin/uucico -x 11 -S uucpssh

/usr/sbin/uucico -x 11 -S uucpssh

�ճ�ʹ��

/usr/sbin/uucico -S uucpssh
uulog -5

/usr/sbin/uucico -S uucpssh

�������

• http://uucpssh.org
• http://www.xname.org/, free DNS hosting

����ƪ���·�������

2004-02-29, generated by lfparser version 2.46