Hello Wietse, * Wietse Venema <wie...@porcupine.org>:
Stefan F?rster:Mar 17 13:24:40 servername postfix/proxymap[166]: panic: dict_open: attempt to open lmdb:/var/lib/postfix/postscreen_cache with both "open" lock and "access" lockPlease do not open the postscreen cache through the proxymap daemon. It cannot meet postscreen performance requirements.
thanks, I removed all instances of proxy:lmdb accesses. Everything's working fine now.
Cheers Stefan