From Kolab wiki

Contents 1 Reporting problems 2 Users 2.1 Subsections 2.2 Troubleshooting FAQ 2.2.1 KDE Kontact 2.2.2 Horde 2.2.3 Sending/receiving mails 3 Administrators 3.1 Subsections 3.2 Troubleshooting FAQ 3.2.1 Installation 3.2.2 General 3.2.3 LDAP 3.2.4 SASL 3.2.5 Postfix 3.2.6 IMAP 3.2.7 Apache 3.2.8 Web admin frontend 3.2.9 Free/Busy 3.2.10 Mail accounts 3.2.11 Sending/receiving mails 3.2.12 Horde

Reporting problems

If you did not find any help here you might wish to consult the Problem reporting page.

Users

Subsections

• Troubleshooting sending/receiving mails
• Troubleshooting KDE Kontact
• Troubleshooting Horde

Troubleshooting FAQ

KDE Kontact

• I hit a bug in KDE Kontact. What can I do?

Horde

• I hit a bug in Horde. What can I do?

Sending/receiving mails

• 554 <username>@<domain>: Sender address rejected: Invalid sender. What might be the problem?

Administrators

Subsections

• Troubleshooting the installation process
• Troubleshooting general problems
• Troubleshooting the LDAP server
• Troubleshooting Cyrus SASL (Authentication)
• Troubleshooting the amavis server
• Troubleshooting the postfix server
• Troubleshooting the Cyrus IMAP server
• Troubleshooting the apache server
• Troubleshooting the web admin
• Troubleshooting the free/busy system
• Troubleshooting mail accounts
• Troubleshooting sending/receiving mails
• Troubleshooting Horde

Troubleshooting FAQ

Installation

• obmtool fails to install the basic OpenPKG package
• The package "gmp" fails to build

General

• The server does not start and there is nothing in the logs. What can I do?
• I changed a configuration file xyz.conf to suit my own needs but now my changes have gone!
• Syslog reports "Unable to determine the gid of user 'kolab'". What does this mean?
• Syslog reports "Unable to connect to local Cyrus admin interface". What could be the cause of the issue?
• I receive the warning "amavisd ... failed with return code 9". What should I do?

LDAP

• The LDAP server won't start. What can I do?

SASL

• I cannot login to my user account. How do I debug the problem?

Postfix

• I do see the message connect to 127.0.0.1[127.0.0.1]: Connection refused (port 10024) and I cannot send emails. What might be the problem?

IMAP

• I see a DBERROR db4: mailboxes.db: unexpected file type or format in the log file

Apache

• Apache fails on startup. What could be the cause?
• Apache fails because of 46_mod_ldap.conf. Why?
• Apache cannot be compiled. What is missing?

Web admin frontend

• I cannot login to the kolab webadmin frontend. What might be the problem?
• I cannot create a mailbox over the webadmin frontend. What can I do?
• I cannot add a domain with umlauts. Why is that not possible?
• The message User deleted, awaiting cleanup never vanishes

Free/Busy

• Free/Busy does not work. How do I check the system?

Mail accounts

• I cannot login to my mail account. How do I debug the problem?
• I cannot receive mails. What might cause the problem?

Sending/receiving mails

• I can send email between a@abc.com and b@abc.com, but I can't send email to an external account. What could be wrong?

Horde

• The Horde installation fails. What could be the problem?