[Mailman-Users] Mailman and postfix virtual user trouble

[Stefano Cislaghi]

Hello,

I'm configuring mailman and postfix with virtual domain support. The
problem is that everytime I send an email to mylist at lists.anotherdom.net I
got a reply error from postfix as

<*mylist at mydomain.io <mylist at mydomain.io>>* (expanded from <
mylist at lists.anotherdom.net>): User unknown
    in virtual alias table

I do not understand why the list is traduced to mydomain.io that is not
configured anywhere.
My mm_cfg.py is:

MAILMAN_SITE_LIST = 'mailman'
DEFAULT_URL_PATTERN = 'http://%s/cgi-bin/mailman/'
IMAGE_LOGOS         = '/images/mailman/'
DEFAULT_EMAIL_HOST = 'myhost.mydomain.io'
DEFAULT_URL_HOST   = 'myhost.mydomain.io'
add_virtualhost(DEFAULT_URL_HOST, DEFAULT_EMAIL_HOST)
DEFAULT_SERVER_LANGUAGE = 'en'
DEFAULT_SEND_REMINDERS = 0
MTA='Postfix'
POSTFIX_STYLE_VIRTUAL_DOMAINS = ['lists.anotherdom.net']

Here my main.cf configuration:
http://pastebin.com/zNf9Lyn7

I see that virtual-mailman just translate:

mylist at lists.anotherdom.net   mylist

And probably here postfix try to treat it as local address. However
in /var/lib/mailman/data/virtual-mailman  is present

mylist:  "|/var/lib/mailman/mail/mailman post mylist"


Any idea?

thanks
Ste