>> I gave you hint's on this very list two days ago ...
>>
>> Best regards
>> Gerald
>>
>>
> Yes but I have proxy_read_maps in main.cf:
>
> proxy_read_maps = $canonical_maps $lmtp_generic_maps $local_recipient_maps
> $mydestination $mynetworks $recipient_bcc_maps $recipient_canonical_maps
> $relay_domains $relay_recipient_maps $relocated_maps $sender_bcc_maps
> $sender_canonical_maps $smtp_generic_maps $smtpd_sender_login_maps
> $transport_maps $virtual_alias_domains $virtual_alias_maps
> $virtual_mailbox_domains $virtual_mailbox_maps $smtpd_sender_restrictions
> $sender_dependent_relayhost_maps
proxy_read_maps = ... proxy:mysql:/etc/postfix/mysql_whitelist_recipient.cf
in your case means:
proxy_read_maps = $canonical_maps $lmtp_generic_maps $local_recipient_maps
$mydestination $mynetworks $recipient_bcc_maps $recipient_canonical_maps
$relay_domains $relay_recipient_maps $relocated_maps $sender_bcc_maps
$sender_canonical_maps $smtp_generic_maps $smtpd_sender_login_maps
$transport_maps $virtual_alias_domains $virtual_alias_maps
$virtual_mailbox_domains $virtual_mailbox_maps $smtpd_sender_restrictions
$sender_dependent_relayhost_maps
proxy:mysql:/etc/postfix/mysql_whitelist_recipient.cf
^^^^^^^^^^^^
Add proxy:mysql:/etc/postfix/mysql_whitelist_recipient.cf to your
proxy_read_maps, restart postfix and see if your problem is gone.
This proxy mechanism does work very well with high performance servers.
Best regards
Gerald
