Yes, I reached the same conclusion, and used 'Option 1' eventually: smtpd_recipient_restrictions = reject_unauth_pipelining, permit_sasl_authenticated, reject_non_fqdn_recipient, reject_unknown_recipient_domain, permit_mynetworks, check_policy_service inet:localhost:10022, check_policy_service unix:private/policy-spf, permit
My problem is 'fixed', though it's interesting to see that I could reproduce only on K9-Mail. I tested on Sogo webmail and Thunderbird, both handle the reject message properly and request you to fix it. Testing with swaks, I can see the 450 returned by the server (reverting workaround rules beforehand): ~> RCPT TO:<nob...@gmail72.com> <~* 450 4.1.2 <nob...@gmail72.com>: Recipient address rejected: Domain not found But swaks handles it properly and the other recipients receive the email. I'll keep the workaround, it'll make it K9 proofed for my users and won't change much for others. Thanks to all for your help. -- Sent from: http://postfix.1071664.n5.nabble.com/Postfix-Users-f2.html
