[Mailman-Users] host.domain.tld vs. domain.tld

[Mark Sapiro]

David Newman wrote:
>
>After migrating to new hardware, Mailman lists are working OK using the
>form <listname>@mail.domain.tld, but mail sent to <listname>@domain.tld
>bounces with an "User unknown in virtual mailbox table" error.
>
>This is a problem since some users expect <listname>@domain.tld to work.
>So, I'm looking for help in getting either of these forms working:
>
><listname>@mail.domain.tld
><listname>@domain.tld
>
>This error is odd in that the form <listname>@domain.tld worked on the
>old server and I am using the exact same postfix and Mailman config
>files as well as the same MySQL databases.


My guess is that on the old server, domain.tld was in Postfix's
mydestination so that address at domain.tld was a local address and only
referred to alias_maps and not virtual_alias_maps, whereas on the new
server domain.tld is a virtual_mailbox_domain, thus postfix is looking
in virtual_mailbox_maps for address at domain.tld and not finding it..

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