* Wietse Venema <wie...@porcupine.org>: > This will not work. You can't have two postscreen processes writing > to the same postscreen_cache file.
> Instead, you must specify > > memcache = inet:mail.charite.de:11211 > backup = proxy:btree:/var/lib/postfix/postscreen_cache > > (and be sure that "postconf proxy_write_maps" shows the > btree:/var/lib/postfix/postscreen_cache table). I must admit I have not understood this. I always assumed the postscreen processes on mail & mail2 use ONE memcache instance, but their own local "backup" Now I made the changes (added proxy:) and now I'm getting: Dec 28 21:34:23 mail postfix/proxymap[4387]: warning: request for unapproved table: "btree:/var/lib/postfix/postscreen_cache" Dec 28 21:34:23 mail postfix/proxymap[4387]: warning: to approve this table for read-write access, list proxy:btree:/var/lib/postfix/postscreen_cache in main.cf:proxy_write_maps Dec 28 21:34:23 mail postfix/postscreen[4861]: fatal: proxywrite service is not configured for table "btree:/var/lib/postfix/postscreen_cache" # postconf proxy_write_maps proxy_write_maps = $smtp_sasl_auth_cache_name $lmtp_sasl_auth_cache_name $address_verify_map $postscreen_cache_map btree:/var/lib/postfix/postscreen_cache So, what should be listed? btree:/var/lib/postfix/postscreen_cache or proxy:btree:/var/lib/postfix/postscreen_cache -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebra...@charite.de | http://www.charite.de