IMAP or LDAP authentication

Group-Office supports IMAP authentication. This means it will check an IMAP server for a valid account and will add/update the corresponding Group-Office account. To set this up you must install the "imapauth" module and rename "imapauth.config.php.example" to "imapauth.config.php" and put that file in the same directory as where your config.php file is.

When a user logs in it must login with the full e-mail address. When Group-Office finds a configuration it will attempt IMAP authentication. If it fails it will fall back on Group-Office authentication.

Then you must edit the values in the file. Below a list of parameters.

It's easy to implement other authentication plugins. Read more about it here: http://www.group-office.com/wiki/Event_handling

Parameters

proto

The protocol. Can be IMAP or POP-3. IMAP is highly recommended. POP-3 is slow and doesn't offer the use of multiple e-mail folders.

domains

The domains this mail server configuration is valid for. It can be a comma separated list of domains (eg. "intermesh.nl,group-office.com"). You can also use * to match all domains.

host

The hostname of the machine where the mailserver runs.

port

The port. For IMAP usually 143 and for POP-3 usually 110.

ssl

SSL mode on or off

novalidate_cert

Validate the SSL certificate yes or no. with some mailservers you must enable this feature always even if you don't use SSL.

mbroot

The mailbox root. In most cases you can leave this value empty. It could be that you must enter “INBOX” or “mail” here.

smtp_host

The SMTP host to configure for new accounts

smtp_port

The SMTP port to configure for new accounts

smtp_encryption

The Encryption to use on SMTP connections: 8=No encryption
2=TLS
4=SSL

smtp_username

The username for SMTP authentication

smtp_password

The password for SMTP authentication

remove_domain_from_username

Enable this option if you want to remove the domain to the e-mail address. When you enable a user with e-mail john@example.com will login with "john@example.com" but GO will send "john" to the IMAP server.

create_email_account

If you want to create an e-mail account in Group-Office automatically when a user logs in the first time enable this option.

groups

Add the new users to these user groups automatically.

visible_groups

Make new users automatically visible to these user groups.

modules_read

Grant new users read permissions to these modules.

modules_write

Grant new users administrator permissions to these modules.