W dniu 2011-02-04 18:26, Timo Sirainen pisze:
On Fri, 2011-02-04 at 11:13 +0100, Len7hir wrote:
W dniu 2011-02-03 16:33, Kurt Hockenbury pisze:
Ok, we updated to dovecot 2.0.9, and we're still seeing the "net_connect_unix(imap) failed" problem happen around peak login time, 9-10am. .. This is also my problem. See this: http://www.mail-archive.com/dovecot@dovecot.org/msg36356.html
It might be the same problem, but most likely yours has to do with auth process settings. You haven't given doveconf -n output yet so I can't really guess.
# 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.30.1-m5r2-bond i686 Debian 4.0 auth_mechanisms = plain login default_client_limit = 4096 default_process_limit = 2000 disable_plaintext_auth = no listen = * login_greeting = mail_location = passdb { args = driver = our_driver } protocols = imap service auth { client_limit = 6048 service_count = 0 } service imap-login { process_min_avail = 8 service_count = 0 vsz_limit = 128 M } service imap { process_limit = 1024 process_min_avail = 8 } service pop3-login { inet_listener pop3 { ssl = no } process_min_avail = 8 service_count = 0 } service pop3 { process_limit = 1024 process_min_avail = 8 } ssl_cert = </etc/ssl/certs/pop3.pem ssl_key = </etc/ssl/certs/pop3.pem syslog_facility = local4 userdb { driver = onet } protocol imap { ssl_ca = </etc/ssl/certs/intermediate.geotrust.com ssl_cert = </etc/ssl/certs/imap.cert ssl_key = </etc/ssl/certs/imap.key } protocol pop3 { ssl_cert = </etc/ssl/certs/pop3.pem ssl_key = </etc/ssl/certs/pop3.pem }
-- Len7hir