After running ispconfig_update.sh and upgrading to 3.0.3.1 my remote users cannot send mail via authentication (TLS) My syslog: Dec 18 07:12:16 artemis postfix/tlsmgr[4476]: fatal: open database /var/lib/postfix/smtpd_scache.db: Invalid argument Dec 18 07:12:17 artemis postfix/master[3723]: warning: process /usr/lib/postfix/tlsmgr pid 4476 exit status 1 Dec 18 07:12:17 artemis postfix/master[3723]: warning: /usr/lib/postfix/tlsmgr: bad command startup -- throttling root@artemis:/var/lib/postfix# ll total 24 drwxr-xr-x 2 postfix postfix 4096 Sep 4 14:45 ./ drwxr-xr-x 39 root root 4096 Dec 17 10:37 ../ -rw------- 1 postfix postfix 33 Dec 18 06:37 master.lock -rw------- 1 postfix postfix 1024 Dec 17 11:39 prng_exch -rw------- 1 postfix postfix 8192 Dec 17 11:39 smtp_scache.db -rw------- 1 postfix postfix 0 Dec 17 11:54 smtpd_scache.db I am running on Ubuntu 10.04.1 LTS and did an aptitude update aptitude safe-upgrade ispconfig_update.sh I hosted on linode with 512MB Memory and 512MB Swap Do you have an Idea where I might find my solution?