Do you have any other userdbs now? What does dovecot-ldap-userdb.conf now contain? Is it only quota that's now broken or the logins completely?

The dovecot-ldap-userdb.conf is only a symbolic link on the original dovecot-ldap.conf.

Only the ldap-quota is broken. The normal ldap-authentification goes like clockwork.

Set auth_debug=yes and log in, what does it say?

"login"

Aug 25 11:51:18 auth(default): Info: client in: AUTH 1 PLAIN service=pop3 secured lip=123.456.789.72 rip=192.168.1.2 lport=995 rport=1984 Aug 25 11:51:18 auth(default): Info: client out: CONT 1 Aug 25 11:51:18 auth(default): Info: client in: CONT 1
Aug 25 11:51:18 auth(default): Info: client out: OK 1 user=testuser Aug 25 11:51:18 auth(default): Info: master in: REQUEST 1 21237 1 Aug 25 11:51:18 auth(default): Info: master out: USER 1 testuser uid=500 gid=500 home=/home/vmail/testuser Aug 25 11:51:18 pop3-login: Info: Login: user=<testuser>, method=PLAIN, rip=192.168.1.2, lip=123.456.789.72, TLS Aug 25 11:51:18 POP3(testuser): Info: Loading modules from directory: /usr/lib64/dovecot/pop3 Aug 25 11:51:18 POP3(testuser): Info: Module loaded: /usr/lib64/dovecot/pop3/lib10_quota_plugin.so Aug 25 11:51:18 POP3(testuser): Info: Effective uid=500, gid=500, home=/home/vmail/testuser Aug 25 11:51:18 POP3(testuser): Info: Quota root: name=User quota backend=maildir args= Aug 25 11:51:18 POP3(testuser): Info: Quota rule: root=User quota mailbox=* bytes=8388608 messages=0 Aug 25 11:51:18 POP3(testuser): Info: Quota warning: bytes=7549747 (90%) messages=0 command=/usr/local/bin/quota-warning.sh 90 Aug 25 11:51:18 POP3(testuser): Info: Quota warning: bytes=6291456 (75%) messages=0 command=/usr/local/bin/quota-warning.sh 75 Aug 25 11:51:18 POP3(testuser): Info: maildir: data=/home/vmail/testuser/Maildir/ Aug 25 11:51:18 POP3(testuser): Info: maildir++: root=/home/vmail/testuser/Maildir, index=, control=, inbox=/home/vmail/testuser/Maildir Aug 25 11:51:18 POP3(testuser): Info: Namespace : Using permissions from /home/vmail/testuser/Maildir: mode=0700 gid=-1 Aug 25 11:51:18 POP3(testuser): Info: Disconnected: Logged out top=0/0, retr=1/2608, del=1/1, size=2591 Aug 25 11:51:18 auth(default): Info: new auth connection: pid=21247

"email delivery"

Aug 25 11:53:02 auth(default): Info: new auth connection: pid=21248 Aug 25 11:53:02deliver(testuser@core.uk): Info: Loading modules from directory: /usr/lib64/dovecot/lda Aug 25 11:53:02deliver(testuser@core.uk): Info: Module loaded: /usr/lib64/dovecot/lda/lib10_quota_plugin.so Aug 25 11:53:02 auth(default): Info: master in: USER 1 testuser@core.uk service=deliver Aug 25 11:53:02 auth(default): Info: master out: USER 1 testuser uid=500 gid=500 home=/home/vmail/testuser Aug 25 11:53:02deliver(testuser@core.uk): Info: auth input: uid=500 Aug 25 11:53:02deliver(testuser@core.uk): Info: auth input: gid=500 Aug 25 11:53:02deliver(testuser@core.uk): Info: auth input: home=/home/vmail/testuser Aug 25 11:53:02deliver(testuser@core.uk): Info: userdb changed username to testuser Aug 25 11:53:02deliver(testuser): Info: Quota root: name=User quota backend=maildir args= Aug 25 11:53:02deliver(testuser): Info: Quota rule: root=User quota mailbox=* bytes=8388608 messages=0 Aug 25 11:53:02deliver(testuser): Info: Quota warning: bytes=7549747 (90%) messages=0 command=/usr/local/bin/quota-warning.sh 90 Aug 25 11:53:02deliver(testuser): Info: Quota warning: bytes=6291456 (75%) messages=0 command=/usr/local/bin/quota-warning.sh 75 Aug 25 11:53:02deliver(testuser): Info: maildir: data=/home/vmail/testuser/Maildir/ Aug 25 11:53:02deliver(testuser): Info: maildir++: root=/home/vmail/testuser/Maildir, index=, control=, inbox=/home/vmail/testuser/Maildir Aug 25 11:53:02deliver(testuser): Info: Namespace : Using permissions from /home/vmail/testuser/Maildir: mode=0700 gid=-1 Aug 25 11:53:02deliver(testuser): Info: msgid=E74BF4D485115048AF3A7D77FA7A75610B00F594@exc1.three.core.uk: saved mail to INBOX

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