psa-courier-imap stops at some domains with IMAP

[EdwardDekker]

Hello,

I have a issue about Courier-imap.

At some moment do i have some problems with some domains for IMAP.
When the service running for a few hours at the web-server, will the service not continuing at some moment to serve IMAP.

Otherwise when I'll reboot Courier-IMAP will it working again at all domains.

Does anyone have ideas to solve this mystery.

IMAPD file:

##VERSION: $Id: imapd.dist.in,v 1.29 2004/04/18 15:54:39 mrsam Exp $

##NAME: ADDRESS:0
# ADDRESS=127.0.0.1

ADDRESS=0

##NAME: PORT:1
PORT=143

##NAME: AUTHSERVICE:0
#  AUTHSERVICE143=imap
#  AUTHSERVICE993=imaps

##NAME: MAXDAEMONS:0
MAXDAEMONS=40

##NAME: MAXPERIP:0
MAXPERIP=4

##NAME: PIDFILE:0
PIDFILE=/var/run/imapd.pid

##NAME: TCPDOPTS:0
TCPDOPTS="-nodnslookup -noidentlookup"

##NAME: AUTHMODULES:0
AUTHMODULES="authpsa"

##NAME: AUTHMODULES_ORIG:0
AUTHMODULES_ORIG=""

##NAME: DEBUG_LOGIN:0
DEBUG_LOGIN=0

##NAME: IMAP_CAPABILITY:1
# IMAP_CAPABILITY="IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA AUTH=CRAM-MD5 AUTH=CRAM-SHA1 IDLE"
IMAP_CAPABILITY="IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA AUTH=CRAM-MD5 AUTH=PLAIN IDLE"

##NAME: KEYWORDS_CAPABILITY:0
IMAP_KEYWORDS=1

##NAME: SMAP1_CAPABILITY:0
# SMAP_CAPABILITY=SMAP1

##NAME: IMAP_CAPABILITY_ORIG:1
IMAP_CAPABILITY_ORIG="IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA AUTH=CRAM-MD5 AUTH=CRAM-SHA1 AUTH=PLAIN IDLE"

##NAME: IMAP_IDLE_TIMEOUT:0
IMAP_IDLE_TIMEOUT=60

##NAME: IMAP_CAPABILITY_TLS:0
IMAP_CAPABILITY_TLS="$IMAP_CAPABILITY"

##NAME: IMAP_TLS_ORIG:0
IMAP_CAPABILITY_TLS_ORIG="$IMAP_CAPABILITY_ORIG"

##NAME: IMAP_DISABLETHREADSORT:0
IMAP_DISABLETHREADSORT=0

##NAME: IMAP_CHECK_ALL_FOLDERS:0
IMAP_CHECK_ALL_FOLDERS=0

##NAME: IMAP_OBSOLETE_CLIENT:0
IMAP_OBSOLETE_CLIENT=0

##NAME: IMAP_ULIMITD:0
IMAP_ULIMITD=65536

##NAME: IMAP_USELOCKS:0
IMAP_USELOCKS=1

##NAME: IMAP_SHAREDINDEXFILE:0
#IMAP_SHAREDINDEXFILE=/etc/courier-imap/shared/index

##NAME: IMAP_ENHANCEDIDLE:0
IMAP_ENHANCEDIDLE=0

##NAME: IMAP_TRASHFOLDERNAME:0
IMAP_TRASHFOLDERNAME=Trash

##NAME: IMAP_EMPTYTRASH:0
# IMAP_EMPTYTRASH=Trash:7,Sent:30
IMAP_EMPTYTRASH=Trash:7

##NAME: IMAP_MOVE_EXPUNGE_TO_TRASH:0
IMAP_MOVE_EXPUNGE_TO_TRASH=0

##NAME: OUTBOX:0
# OUTBOX=.Outbox

##NAME: SENDMAIL:0
SENDMAIL=/usr/sbin/sendmail

##NAME: HEADERFROM:0

HEADERFROM=X-IMAP-Sender

##NAME: IMAPDSTART:0
#  . /etc/courier-imap/imapd
#  case x$IMAPDSTART in
#  x[yY]*)
#        /usr/lib/courier-imap/imapd.rc start
#        ;;
#  esac

IMAPDSTART=YES

##NAME: MAILDIRPATH:0
#
# MAILDIRPATH - directory name of the maildir directory.
#
MAILDIRPATH=Maildir
POPAUTH=1
POPLOCK_TIME=20

POP3d file:

##VERSION: $Id: pop3d.dist.in,v 1.9 2004/04/18 15:54:39 mrsam Exp $
##NAME: PIDFILE:0

PIDFILE=/var/run/pop3d.pid

##NAME: MAXDAEMONS:0
MAXDAEMONS=40

##NAME: MAXPERIP:4
MAXPERIP=4

##NAME: AUTHMODULES:0
AUTHMODULES="authpsa"

##NAME: AUTHMODULES_ORIG:0
AUTHMODULES_ORIG=""

##NAME: DEBUG_LOGIN:0
DEBUG_LOGIN=0

##NAME: POP3AUTH:1
# POP3AUTH="LOGIN"
# POP3AUTH="LOGIN CRAM-MD5 CRAM-SHA1"

POP3AUTH="LOGIN CRAM-MD5 PLAIN"

##NAME: POP3AUTH_ORIG:0
POP3AUTH_ORIG="LOGIN CRAM-MD5 PLAIN"

##NAME: POP3AUTH_TLS:1
# POP3AUTH_TLS environment variable:
# POP3AUTH_TLS="LOGIN PLAIN"

POP3AUTH_TLS="LOGIN CRAM-MD5 PLAIN"

##NAME: POP3AUTH_TLS_ORIG:0
POP3AUTH_TLS_ORIG="LOGIN CRAM-MD5 PLAIN"
##NAME: PORT:1
PORT=110
##NAME: ADDRESS:0
ADDRESS=0

##NAME: TCPDOPTS:0
TCPDOPTS="-nodnslookup -noidentlookup"

##NAME: POP3DSTART:0
#  . /etc/courier-imap/pop3d
#  case x$POP3DSTART in
#  x[yY]*)
#        /usr/lib/courier-imap/pop3d.rc start
#        ;;
#  esac

POP3DSTART=YES

##NAME: MAILDIRPATH:0
MAILDIRPATH=Maildir

##NAME: POP3DHOSTNAME:0
POP3DHOSTNAME=localhost.localdomain
POPAUTH=1
POPLOCK_TIME=20