Dnia 21.03.2021 o godz. 15:44:06 Markus Grunwald pisze: > Now I'd like to run a mailman mailing list for > maennerchor-kirchseeon.de. Their mailing list tells me, that to > avoid problems... > > >Whatever you set for VIRTUAL_MAILMAN_LOCAL_DOMAIN must be a local > >domain, not a virtual domain. > > So I'd like to have maennerchor-kirchseeon.de as local domain and > the-grue.de as virtual domain. I thought it might be as simple as > s/the-grue.de/maennerchor-kirchseeon.de/ in these two lines from > main.cf:
Alternatively, you can do the following (that's what I'm actually doing on my server for one of my mailing lists): Keep your current domains as they are, but create a separate subdomain list.maennerchor-kirchseeon.de and make that a local domain (ie. add it to mydestination= in main.cf file). In Mailman, create your mailing list in the domain list.maennerchor-kirchseeon.de. Assume your list name is "examplelist". Then Mailman will add a bunch of aliases starting with "examplelist" into your /var/lib/mailman/data/virtual-mailman file. The downside of this is that list.maennerchor-kirchseeon.de is practically equivalent to your main domain the-grue.de, ie. messages sent to any u...@list.maennerchor-kirchseeon.de will actually reach u...@the-grue.de and vice versa (so you can for example send to the mailing list using address examplel...@the-grue.de). But you can fix this with smtpd_recipient_restrictions. Add the following restriction to your smtpd_recipient_restrictions, BEFORE "permit_mynetworks": check_recipient_access pcre:/etc/postfix/recipient_access, and in the file /etc/postfix/recipient_access enter the following: /^examplelist.*@list\.maennerchor-kirchseeon\.de$/ DUNNO /@list\.maennerchor-kirchseeon\.de$/ 550 5.1.1 User unknown in local recipient table /^examplelist/ 550 5.1.1 User unknown in local recipient table The first line allows addresses starting with "examplelist" in the domain list.maennerchor-kirchseeon.de (actually, it pretends that no entry has been found for the address in the access table, so it can be subject to further smtpd_recipient_restrictions). The second line rejects all other addresses in list.maennerchor-kirchseeon.de domain, mimicking the actual Postfix error message for unknown user. The third line rejects all addresses starting with "examplelist" in other domains than list.maennerchor-kirchseeon.de, similarly mimicking the Postfix error message for unknown user. In this way only addresses starting with "examplelist" are accepted in list.maennerchor-kirchseeon.de domain, and these addresses are accepted only in that domain and not any other. So you basically have a separate domain for the mailing list only. -- Regards, Jaroslaw Rafa r...@rafa.eu.org -- "In a million years, when kids go to school, they're gonna know: once there was a Hushpuppy, and she lived with her daddy in the Bathtub."
