General
Introduction
Generalites sur l'infrastructure d'hebergement des mails.
Schema general
LDAP
+----------------------+--------------+
| | |
+---------------+ +---------------+ | +------------------+
MAIL <--->| | | | +->| |
CLIENT --->| Serveur SMTP |----->| Serveur POP3 | | LDAP/Auth |
smtp/25 | | lmtp | | | |
smtps/465 +---------------+ 24 +---------------+ +------------------+
|| |
|| |
|| +- - - - - - - -+ |
|+--- | | +----> CLIENT
+---> | Anti-Spam | pop3/110
| | pop3s/995
+- - - - - - - -+ imap/143
imaps/993
Serveur SMTP (MTA)
- Serveur yvain (91.216.110.133) ifconfig eth0 Link encap:Ethernet HWaddr 00:16:3e:cd:31:0b
inet6 addr: 2001:912:900:313::1/64 Scope:Global inet6 addr: fe80::216:3eff:fecd:310b/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:595904 errors:0 dropped:0 overruns:0 frame:0 TX packets:50986 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:81823244 (81.8 MB) TX bytes:6055650 (6.0 MB)
- Opensmtpd → https://www.opensmtpd.org/
- Configuration simple
- Secure
- Developement actif
Serveur POP (MDA)
- Serveur gauvain (91.216.110.134) ifconfig eth0 Link encap:Ethernet HWaddr 00:16:3e:75:8d:b3
inet6 addr: fe80::216:3eff:fe75:8db3/64 Scope:Link inet6 addr: 2001:912:900:314::1/64 Scope:Global UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:747083 errors:0 dropped:0 overruns:0 frame:0 TX packets:63253 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:89792563 (89.7 MB) TX bytes:6001317 (6.0 MB)
- Dovecot → http://www.dovecot.org/
Anti-Spam
- Serveur a definir (peut etre sur yvain ou serveur a part)
- spamassassin/spamd
Configuration DNS
SPF
A completer
DKIM
A completer
MX
A completer
- 5 fake
- 10 real
- 20 real
- … real
- 50 fake