Hey Everyone, I'm running cyrus-imap v2.2.12 on a Trustix Linux box with saslauthd configured to look to Active Directory via LDAP. It's worked great since we put it up in April. However, this morning, timsieved quit working out of the blue. The avelsieve squirrelmail plugin no longer would authenticate. Here's what I get from sivtest if I connect from any remote machine: sivtest -a husmann -u husmann imap -v S: "IMPLEMENTATION" "Cyrus timsieved v2.2.12" S: "SASL" "PLAIN" S: "SIEVE" "fileinto reject envelope vacation imapflags notify subaddress relational comparator-i;ascii-numeric regex" S: "STARTTLS" S: OK Authentication failed. no mechanism available Security strength factor: 0 C: LOGOUT Connection closed. However, if I connect on localhost, everything (sivtest and sieveshell) work great. I have confirmed that cyrus-master is listening on port 2000: netstat -tulpen | grep 2000 tcp 0 0 0.0.0.0:2000 0.0.0.0:* LISTEN 0 8144374 18188/cyrus-master tcp 0 0 :::2000 :::* LISTEN 0 8144372 18188/cyrus-master Which explains why I can telnet in, etc... To my knowledge, nothing has changed, so I'm puzzled as to why it would stop working all of a sudden. When I try to use sieveshell to log in, I get this in /var/log/imapd/debug: It doesn't matter whether I log in from localhost or remote, in this case. Sep 14 11:36:06 rusty master[22152]: about to exec /usr/lib/cyrus-imapd/bin/timsieved Sep 14 11:36:06 rusty sieve[22152]: executed Sep 14 11:36:06 rusty sieve[22152]: accepted connection Restarting cyrus doesn't help, and I'm not running any firewall rules with iptables... Any ideas? Thanks in advance. Mike ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html