[Mailman-Users] Mailman 2 + Postfix + virtual domains + lists subdomain

[Mark Sapiro]

On 7/5/16 4:47 PM, Jérôme wrote:
> 
> AFAIU, postfix_to_mailman.py is not needed and not recommended, so I'd
> avoid it if possible:


That's good.


> Here are (hopefully comprehensive) config files excerpts :
> 
> ------------------------------------------------------------
> mailman mm_cfg.py
> ------------------------------------------------------------
> 
> DEFAULT_EMAIL_HOST = 'lists.domain1.tld'
> DEFAULT_URL_HOST   = 'domain1.tld'
> 
> add_virtualhost(DEFAULT_URL_HOST, DEFAULT_EMAIL_HOST)
> add_virtualhost ('domain2.tld', 'lists.domain2.tld')
> 
> MTA = 'Postfix'
> 
> POSTFIX_STYLE_VIRTUAL_DOMAINS = [
>     'lists.domain1.tld',
>     'lists.domain2.tld',
> ]


The above is all good.


> ------------------------------------------------------------
> 
> 
> ------------------------------------------------------------
> postfix main.cf
> ------------------------------------------------------------
> 
> myorigin = domain1.tld
> mydomain = domain1.tld
> myhostname = domain1.tld
> 
> # System users
> alias_maps = hash:/etc/aliases


You need to add hash:/var/lib/mailman/data/aliases to alias_maps.


> alias_database = hash:/etc/aliases
> 
> mydestination = localhost
> relayhost =
> mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
> mailbox_size_limit = 0
> recipient_delimiter = +
> inet_interfaces = all
> 
> # Virtual users
> virtual_mailbox_base = /var/mail/vmail/
> virtual_mailbox_domains = proxy:pgsql:/etc/postfix/virtual-domains.cf
> virtual_mailbox_maps = proxy:pgsql:/etc/postfix/virtual-mailbox-maps.cf
> virtual_uid_maps = static:113
> virtual_gid_maps = static:121
> virtual_alias_maps = proxy:pgsql:/etc/postfix/virtual-alias-maps.cf,
> hash:/var/lib/mailman/data/virtual-mailman
> 
> # Dovecot
> dovecot_destination_recipient_limit = 1
> virtual_transport = dovecot
> 
> # Mailman
> # cf. /etc/mailman/postfix-to-mailman.py
> # relay_domains = lists.domain1.tld, lists.domain2.tld
> # relay_recipient_maps = hash:/var/lib/mailman/data/virtual-mailman
> # transport_maps = hash:/etc/postfix/transport
> mailman_destination_recipient_limit = 1


transport_maps is commented which is good.
mailman_destination_recipient_limit = 1 is for postfix_to_mailmam, but
it won't hurt as you aren't using the 'mailman' transport.


> ------------------------------------------------------------
> postfix master.cf
> ------------------------------------------------------------
> 
> mailman   unix  -       n       n       -       -       pipe
>   flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
>   ${nexthop} ${user}
> 
> 
> ------------------------------------------------------------
> 
> ------------------------------------------------------------
> postfix transport
> ------------------------------------------------------------
> 
> lists.domain1.tld   mailman:
> lists.domain2.tld   mailman:

The 'mailman' transport in main.cf and the references to it in
postfix/transport are all unused (a good thing because it's all
postfix-to-mailman stuff) because transport_maps is commented.



> ------------------------------------------------------------
> mailman aliases
> ------------------------------------------------------------


Which is unreferenced which is the problem. Add it to alias_maps.



-- 
Mark Sapiro <mark at msapiro.net>        The highway is for gamblers,
San Francisco Bay Area, California    better use your sense - B. Dylan