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* Install amavisd-new on the outgoing SMTP proxy.Guilhem Moulin2015-06-073
| | | | For DKIM signing and virus checking.
* More logcheck-database tweaks.Guilhem Moulin2015-06-072
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* Remove IPSec related files.Guilhem Moulin2015-06-075
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* typoGuilhem Moulin2015-06-071
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* Whitelist our IPs against fail2ban.Guilhem Moulin2015-06-071
| | | | | | | This is important as we don't want the IMAP server baning the webmail, for instance. (The fail2ban instance running next to the webmail should ban the attacker, but that running next to the IMAP server shouldn't ban legit users.)
* Tel logcheck which logs to monitor.Guilhem Moulin2015-06-071
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* Replace IPSec tunnels by app-level ephemeral TLS sessions.Guilhem Moulin2015-06-077
| | | | | For some reason giraff doesn't like IPSec. App-level TLS sessions are less efficient, but thanks to ansible it still scales well.
* Outgoing SMTP proxy.Guilhem Moulin2015-06-073
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* More logcheck-database tweaks.Guilhem Moulin2015-06-072
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* Log SASL usernames for longer, but don't include mail.log into syslog.Guilhem Moulin2015-06-075
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* Fix syntax error.Guilhem Moulin2015-06-071
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* Don't install 'unhide.rb'.Guilhem Moulin2015-06-072
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* Don't use generic maps.Guilhem Moulin2015-06-073
| | | | | | | | | | | | | | | | | In fact we want to only rewrite the envelope sender: :/etc/postfix/main.cf # Overwrite local FQDN envelope sender addresses sender_canonical_classes = envelope_sender propagate_unmatched_extensions = sender_canonical_maps = cdb:$config_directory/sender_canonical :/etc/postfix/sender_canonical @elefant.fripost.org admin@fripost.org However, when canonical(5) processes a mail sent vias sendmail(1), it rewrites the envelope sender which seems to *later* be use as From: header.
* Generate certs for Dovecot and Nginx if they are not there.Guilhem Moulin2015-06-071
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* Make genkeypair.sh able to display TXT record for DKIM signatures.Guilhem Moulin2015-06-073
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* Add support for CSR and subjectAltName in genkeypair.sh.Guilhem Moulin2015-06-072
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* More logcheck-database tweaks.Guilhem Moulin2015-06-074
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* logcheck-database tweaks.Guilhem Moulin2015-06-074
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* wibbleGuilhem Moulin2015-06-071
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* Don't require a PKI for IPSec.Guilhem Moulin2015-06-075
| | | | | | | | | | | Instead, generate a server certificate for each host (on the machine itself). Then fetch all these certs locally, and copy them over to each IPSec peer. That requires more certs to be stored on each machines (n vs 2), but it can be done automatically, and is easier to deploy. Note: When adding a new machine to the inventory, one needs to run the playbook on that machine (to generate the cert and fetch it locally) first, then on all other machines.
* Don't try to start smart on VMs.Guilhem Moulin2015-06-071
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* Support non-free firmwares. (Can be required :-()Guilhem Moulin2015-06-072
| | | | Also, always install contrib's intel-microcode on Intel CPUs.
* wibbleGuilhem Moulin2015-06-072
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* Assume a DNS entry for each role.Guilhem Moulin2015-06-072
| | | | | | E.g., ldap.fripost.org, ntp.fripost.org, etc. (Ideally the DNS zone would be provisioned by ansible, too.) It's a bit unclear how to index the subdomains (mx{1,2,3}, etc), though.
* Replace mktemp's deprecated -t option by --tmpdir.Guilhem Moulin2015-06-071
| | | | | But not in the installer, as busybox's implementation of mktemp didn't deprecate -t/-p.
* Make use of Ansible 1.5 new features.Guilhem Moulin2015-06-075
| | | | Most notably pipelining=True and sysctl_set=yes.
* wibbleGuilhem Moulin2015-06-071
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* Fix the catch-all resolution again.Guilhem Moulin2015-06-071
| | | | | | | | | | | | | | | | | | | | We introduce a limitation on the domain-aliases: they can't have children (e.g., lists or users) any longer. The whole alias resolution, including catch-alls and domain aliases, is now done in 'virtual_alias_maps'. We stop the resolution by returning a dummy alias A -> A for mailboxes, before trying the catch-all maps. We're still using transport_maps for lists. If it turns out to be a bottleneck due to the high-latency coming from LDAP maps, (and the fact that there is a single qmgr(8) daemon), we could rewrite lists to a dummy subdomain and use a static transport_maps instead: virtual_alias_maps: mylist@example.org -> mylist#example.org@mlmmj.localhost.localdomain transport_maps: mlmmj.localhost.localdomain mlmmj:
* Mailing lists (using mlmmj).Guilhem Moulin2015-06-071
| | | | | | | | | Right now the list server cannot be hosted with a MX, due to bug 51: http://mlmmj.org/bugs/bug.php?id=51 Web archive can be compiled with MHonArc, but the web server configuration is not there yet.
* Don't use IPSec to relay messages to localhost.Guilhem Moulin2015-06-071
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* Excplicitely make local services run on localhost.Guilhem Moulin2015-06-072
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* typoGuilhem Moulin2015-06-071
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* Fix catchall resolution.Guilhem Moulin2015-06-071
| | | | | | | | It has to be performed last, to give a chance to be accepted as a regular mailbox. We introduce a new, dedicated, smtpd daemon whose only purpose is to resolve catch-alls.
* Install haveged.Guilhem Moulin2015-06-072
| | | | | | To avoid low-entropy conditions, see http://www.issihosts.com/haveged/
* Install ClamAV.Guilhem Moulin2015-06-072
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* Configure Sieve and ManageSieve.Guilhem Moulin2015-06-071
| | | | | Also, add the 'managesieve' RoundCube plugin to communicate with our server.
* wibbleGuilhem Moulin2015-06-071
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* Configure the webmail.Guilhem Moulin2015-06-075
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* Force expansion of escape sequences.Guilhem Moulin2015-06-073
| | | | | By using double quoted scalars, cf. https://groups.google.com/forum/#!topic/ansible-project/ZaB6o-eqDzw
* wibbleGuilhem Moulin2015-06-071
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* Install common packages.Guilhem Moulin2015-06-071
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* Configure S.M.A.R.T.Guilhem Moulin2015-06-072
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* Configure NTP.Guilhem Moulin2015-06-075
| | | | | | We use a "master" NTP server, which synchronizes against stratum 1 servers (hence is a stratum 2 itself); all other clients synchronize to this master server through IPSec.
* Configure the Mail Submission Agent.Guilhem Moulin2015-06-073
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* Configure the Mail Delivery Agent.Guilhem Moulin2015-06-071
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* wibbleGuilhem Moulin2015-06-072
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* Configure the IMAP server.Guilhem Moulin2015-06-072
| | | | (For now, only LMTP and IMAP processes, without replication.)
* Configure the MX:es.Guilhem Moulin2015-06-074
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* Share master.cf accross all Postfix instances.Guilhem Moulin2015-06-073
| | | | | | And use main.cf's 'master_service_disable' setting to deactivate each service that's useless for a given instance. (Hence solve conflict when trying to listen twice on the same port, for instance.)
* Use a dedicated SMTP port for samhain.Guilhem Moulin2015-06-074
| | | | | | | It's unfortunate that samhain cannot use the sendmail binary, and wants to use a inet socket instead. We use a custom port to avoid conflicts with the usual SMTP port the MX:es need to listen on. See also: /usr/share/doc/samhain/TODO.Debian