On 11/8/25 12:39, Ken G. wrote:
<double_empathy-join@thedagora.social>: host mail.thedagora.social[172.238.182.104] said: 550 5.1.1 <double_empathy-join@thedagora.social>: Recipient address rejected: User unknown in virtual mailbox table (in reply to RCPT TO command)
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virtual_mailbox_domains = mysql:/etc/postfix/mysql-virtual-mailbox-domains.cf virtual_mailbox_maps = mysql:/etc/postfix/mysql-virtual-mailbox-maps.cf virtual_transport = lmtp:unix:private/dovecot-lmtp
This is the problem. Your domain is a virtual_mailbox_domain. You need to configure an alias_domain for your list domain and configure Postfix per https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/docs/mta.ht...
-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan