[commits] [Wiki] changed: FAQ/Admin/Config
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wikiguest at horde.org
Tue Mar 3 15:30:37 UTC 2015
guest [78.166.79.161] Tue, 03 Mar 2015 15:30:36 +0000
Modified page: http://wiki.horde.org/FAQ/Admin/Config
New Revision: 15
Change log: XCJZZ
@@ -1,417 +1 @@
-[[toc]]
-
-+ Horde Administrator's FAQ
-
-++ General configuration
-
-+++ How can I have Horde in a different directory than /horde/ or
configure an application to run in a virtual host?
-
-There are usually two changes that people want to make as to how the
URL to a Horde component appears in the browser. If only offering one
component -- say, IMP -- then one often wants to have a url of
http://webmail.example.com/ instead of
http://webmail.example.com/horde/imp/.
-
-If offering multiple Horde components -- say, IMP and Kronolith --
one often wants to have http://horde.example.com/mail/ and
http://horde.example.com/calendar/ instead of the longer versions with
the {{/horde/}} component.
-
-++++ Virtual Host
-
-To make a single Horde component appear at the root directory of the
webserver, add aliases to your webserver's configuration file for the
{{/horde/}} directory, make the {{/horde/componentname/}} the server's
document root, and restart your web server.
-
-For example, to make IMP appear at the root directory with Apache,
add the following to the {{httpd.conf}}:
-
-<code>
-Alias /horde/ /usr/local/apache/htdocs/horde/
-DocumentRoot /usr/local/apache/htdocs/horde/imp
-</code>
-
-(substituting your own directory names for the defaults above). Then,
make sure links within Horde are correct as follows:
-
-**[Horde 5]:**
-
-Create or edit {{horde/config/registry.local.php}} (make sure the
file starts with a PHP tag {{<?php}}) and change the value of the
webroot as follows:
-
-<code type="php">
-$this->applications['horde']['webroot'] = '/horde';
-$this->applications['imp']['webroot'] = '';
-</code>
-
-
-**[Horde 4]:**
-
-Create or edit {{horde/config/registry.local.php}} (make sure the
file starts with a PHP tag {{<?php}}) and change the value of the
webroot as follows:
-
-<code type="php">
-$this->applications['imp']['webroot'] = '';
-</code>
-
-**[Horde 3]:**
-
-Modify the {{$this->applications['imp']}} array in
{{horde/config/registry.php}} and change the value of the webroot as
follows:
-
-<code type="php">
-$this->applications['imp'] = array(
- 'fileroot' => dirname(__FILE__) . '/../imp',
- 'webroot' => '',
- 'icon' => '/graphics/imp.gif',
- 'name' => _("Mail"),
-</code>
-
-With the above settings, going to {{http://yourserver.example.com/}}
will take the user right to the IMP login screen.
-
-++++ Shorter/nicer URLs
-
-In the case where one wants to run more than one Horde component but
omit the {{/horde/}} part of the URL, configure the webserver to treat
the {{/horde/}} directory as the root document directory. In Apache:
-
-<code>
-DocumentRoot /usr/local/apache/htdocs/horde
-</code>
-
-(substituting directory names as appropriate). Then, if the automatic
webroot detection doesn't work, make sure links within Horde are
correct as follows:
-
-**[Horde 4]:**
-
-Create or edit {{horde/config/registry.local.php}} (make sure the
file starts with a PHP tag {{<?php}}) and change the value of the
webroot as follows:
-
-<code type="php">
-$app_webroot = '';
-</code>
-
-**[Horde 3]:**
-
-Modify the {{$this->applications['horde']}} array in
{{horde/config/registry.php}} and change the value of the webroot as
follows:
-
-<code type="php">
-$this->applications['horde'] = array(
- 'fileroot' => dirname(__FILE__) . '/..',
- 'webroot' => '',
- 'initial_page' => 'login.php',
- 'name' => _("Horde"),
-</code>
-
-If you want to change the name "Horde" on the login screen ("Welcome
to Horde"), the above file is the place to do it.
-
-**[Horde 4]:**
-
-Create or edit {{horde/config/registry.local.php}} (make sure the
file starts with a PHP tag {{<?php}}) and change the value to:
-
-<code type="php">
-$this->applications['horde']['name'] = _("Whatever");
-</code>
-
-**[Horde 3]:**
-
-Change the value from:
-
-<code type="php">
- 'name' => _("Horde"),
-</code>
-
-to
-
-<code type="php">
- 'name' => _("Whatever"),
-</code>
-
-+++ How can I change the appearance?
-
-See ((Doc/Dev/Layout)) and Doc/Dev/Themes.
-
-You can add Horde modules to the left navigation bar by
creating/editing {{/horde/config/registry.local.php}} (Horde 4 or
later) or modifying {{/horde/config/registry.php}} (Horde 3).
-
-You can modify the components' navigation bars (at the top of screen)
by adding menu entries through the Setup Interface, or modifying the
{{/horde/componentname/config/menu.php}} files. Follow the
instructions in the comments found in the file. This provides a very
easy way to add links to the various Horde component navigation menus.
-
-+++ How can I change the phrases used for various features?
-
-You may wish to alter some of the text in an existing language -- to
match the terminology used locally, for instance.
-
-You change strings by changing them in the locale files for the
desired language(s). To change the US English translation, you will
need to create a new US English (en_US) locale, as one normally does
not exist, and modify the translations in that file. See the following
FAQ entry for information on creating a new locale file.
-
-To change the translation for a locale, you must first change the
locale files and then recompile them. Find the appropriate files in
{{/horde/locale/}} ({{/horde/po/}} in Horde 3), named by the locale
name. Edit the translation(s) in this file to suite your needs. Then
compile the locale files as described in your version's
{{/horde/docs/TRANSLATIONS}} ({{/horde/po/README}} in Horde 3) file.
For other components, follow the same steps using the
{{/horde/componentname/locale/}} files.
-
-If you are having difficulty finding the file which contains the
phrase you want to change, the following Unix command may be of
assistance:
-
-<code>
-grep -rli 'Your Phrase' horde/
-</code>
-
-where {{horde/}} is the root directory of your Horde installation. To
make your search case sensitive remove the {{-i}}. To see the match
rather than just the file name remove the {{-l}}.
-
-Note: The following question may also be of help to you if you are
changing the locale files.
-
-+++ How can I provide another translation for Horde/IMP's messages?
-
-Horde uses GNU gettext for internationalization (i18n) and
localization (l10n). See
{{[http://www.horde.org/apps/horde/docs/TRANSLATIONS
horde/docs/TRANSLATIONS]}} for more information.
-
-+++ How do I let users report problems directly from Horde?
-
-Horde comes with a problem-reporting form. You can control who sees
it, and what is done with problem reports, by going to the //Problem
Reporting// tab of the Horde setup interface.
-
-+++ Can I use PHP's safe_mode with Horde?
-
-PHP's safe_mode is not officially supported by Horde, although we
work around its restrictions wherever we can. Many have tried to use
it, and have reported various levels of success. To run in safe_mode
you will need to modify the PHP safe_mode settings. You may also have
to change some code in Horde or other Horde components in order to
make things work properly. Some of the known issues are not being able
to set PHP maximum execution time, problems with spell checking, not
being able to use Sendmail (without modifying the php safe_mode
configuration), and problems with any sort of file uploads (adding
attachments in IMP, file uploads in Gollem, etc).
-
-If you run the Apache web server with virtual hosts and with PHP's
safe_mode enabled by default, you can use the Apache PHP module
configuration command {{php_admin_value}} in your main Apache
configuration file to remove safe_mode for the Horde virtual host. For
example:
-
-<code>
-<VirtualHost ...>
-...
- <Directory ...>
- ....
- <IfModule mod_php5.c>
- php_admin_value safe_mode Off
- ...
- </IfModule>
- ...
- </Directory>
- ...
-</VirtualHost>
-</code>
-
-It has been reported that Horde, IMP, and Turba, with safe_mode
enabled, are working fine with this apache configuration:
-
-<code>
- <Directory /path/to/horde>
- php_admin_value open_basedir
"/path/to/horde:/path/to/pear/lib/:/path/to/logfile/dir"
- php_admin_flag file_uploads On
- php_admin_value upload_tmp_dir /path/to/horde/tmp
- <FilesMatch "smime\.php">
- php_admin_value safe_mode_exec_dir "/path/to/openssl/bin"
- php_admin_value open_basedir
"/path/to/horde:/path/to/pear/lib/:/path/to/logfile/dir:/var/tmp"
- </FilesMatch>
- </Directory>
-</code>
-
-With this configuration, it is possible to import private keys, to
sign and encrypt mails, to add attachment files, and to set languages.
The {{$conf['tmpdir']}} setting must be set to {{/path/to/horde/tmp}}
in the Horde setup. It is used for uploads (IMP attachments) and to
generate temporary files when you are signing and/or encrypting mails.
A special configuration is set for the {{smime.php}} file so it can
run the openssl command to encrypt and decrypt the private key when it
is imported in the database. To enable the private key import,
{{/var/tmp}} must be added to the the {{open_basedir}} list (why?).
-
-This configuration has been tested with a direct access to the SMTP
server (no local sendmail).
-
-There is no warranty that everything works fine but the most
important features (like sending, receiving, attaching files, signing,
encrypting) are working fine.
-
-+++ How can I add a graphic or banner to every page?
-
-You can add content to the top of every page in Horde by adding
appropriate code to the file {{horde/templates/common-header.inc}}.
You can add content to the bottom of every page in all Horde
components by adding appropriate code to the file
{{horde/templates/common-footer.inc}}.
-
-+++ Why do old preference values overrule newly locked preference values?
-
-Any user preferences already set and stored in the preference storage
container will overrule any newly locked preferences that may be set
by the administrator. This is because the administrator may want to
lock a preference, but create a different value for some users. The
administrator controls the preferences container, so we trust the
preferences container.
-
-Thus if users select and save their own values for an unlocked
preference, and then the administrator decides to lock that preference
value, any previously set user values would overrule the new locked
value set by the administrator.
-
-Therefore, if when locking a preference for which users have already
set values you wish that all users conform to the new locked setting,
you must empty out the stored preference values in the preference
storage container for all users. Horde 3 includes a script in
{{horde/scripts/remove_prefs.php}} to aid in doing this. In Horde 3.2
and above, this script is in the administrator tools package
(http://pear.horde.org/index.php?package=admintools) (This package and
the script still have to be updated for Horde 4. In the meantime, you
can run the following SQL query in the database administration tool of
your choice, if you use a SQL preference backend: {{DELETE FROM
horde_prefs WHERE pref_scope = 'applicationname' AND pref_name =
"preferencename"}}.
-
-+++ How do I deactivate the username/password saving feature at the
login screen?
-
-This is a function of some web browsers called //!AutoComplete//. It
can be disabled in the browser or via the html code on the server.
Horde does not currently disable this via HTML code as the method for
doing so is not XHTML 1.0 compliant.
-
-This is best done by disabling the feature in your web browser. How
to do this depends on your browser. See the documentation for your
browser for information on how to accomplish this.
-
-Some browsers let you selectively erase your !AutoComplete data. How
to do this would vary depending on your browser. For example, in
Microsoft's Internet Explorer you can use the following sequence to
erase all your stored !AutoComplete data: From the menu bar at the top
of your browser, choose: {{Tools -> Internet Options -> Content Tab ->
!AutoComplete Button -> Clear Forms}}.
-
-You can also selectively delete individual items. For example, in
Internet Explorer, while the cursor is in a form element, put in at
least one letter so that the !AutoComplete responses are made visible.
Using your arrow keys, scroll down to highlight the response you want
to erase. Push the //Delete// key on your keyboard.
-
-If you wish to disable this for your site, you can do so by modifying
the HTML code. This may make upgrading your installation more
difficult, so think twice about this before doing it.
-
-You can edit the source code for the login form and add
{{autocomplete="off"}} to the form to disable !AutoComplete for all
fields in the form. For example:
-
-<code>
-<form method="post" action="/path" autocomplete="off">
-</code>
-
-You can also use the attribute in individual form fields to disable
!AutoComplete only for that field. For example:
-
-<code>
-Password: <input type="password" name="pass" autocomplete="off" />
-</code>
-
-You can also disable it in a form, and then enable it for certain
fields in a form, or vice versa, by using the above techniques and
setting the {{autocomplete}} attribute to "on" or "off" where desired.
-
-+++ I've just installed Horde, how do I log in or create users?
-
-Horde is very flexible in how it can authenticate users, allowing for
many different types of authentication. Because of this, there is no
single answer for how you authenticate users; the answer will depend
on your particular setup and needs.
-
-In most cases, you will want to use an existing user database. If
not, you will need to create a new user database of some sort on your
own.
-
-Once you know what type of user database you want to use, you must
configure Horde and possibly some other Horde applications (like IMP,
Gollem, etc) to use that authentication source. For Horde, you do this
in the //Authentication// tab of the setup interface. If you choose to
use IMP to authenticate users (e.g. by having IMP log into the IMAP or
POP3 server) you must configure
{{horde/imp/config/backends.local.php}} appropriately also.
-
-Some special notes for some of the authentication methods are:
-
-* {{horde/scripts/sql/script.initial_horde_user.sql}} is an SQL
script which will create an initial administration user for SQL
authentication. This can be used to login and configure the system. If
you use this, be sure to change it as soon as possible so it does not
become a security risk. If using the SQL backend with the
{{horde_users}} table and using this script to add an initial user,
the password must be in MD5 format (for Horde <= 3.1.x) or SSHA (for
Horde >= 3.2.x) (and not the !MySQL password() format, for example).
You can add an initial user manually though and choose a different
password hashing method.
-* If using IMAP authentication, see the comments in
{{horde/imp/config/backends.php}} for options you may need to specify.
-* See the [HowTo authentication howtos] for some example
authentication setups and especially SQLAuthHowTo for an
authentication setup example that allows for user management.
-
-+++ What are the default user name and password for the administrator?
-
-There are none. Since Horde supports a broad variety of different
authentication backends and you are free to choose any of them for
your Horde installation, the selected backend decides which are valid
login credentials. And we didn't add an authentication independent
backdoor to Horde, for obvious reasons.
-Instead, you can turn any valid and authenticated user into an
administrator by adding his user name to the administrator list in
Horde's configuration. Make sure to use user names exactly like they
are used inside Horde, i.e. with or without a domain name, and
considering any user name hooks that you enabled.
-
-+++ How can I get back to the setup screen?
-
-You probably locked yourself out as an administrator because you
properly configured an authentication backend for Horde, but forgot to
add yourself as an administrator in the Horde configuration - see the
paragraph above. If you don't want to start from scratch by copying
{{conf.php.dist}} to {{conf.php}} again, you need to change the
configuration file {{horde/config/conf.php}} manually. Edit the
{{$conf['auth']['admins']}} setting and add your username, e.g.
{{$conf['auth']['admins'] = array('joe');}} or
{{$conf['auth']['admins'] = array('joe at example.com');}}. You can add
several administrators using a comma separated list.
-
-+++ How can I pre-configure a portal view for the users?
-
-You may have noticed within the Horde configuration an option to fix
certain portal blocks on the Portal screen. The next question is
often "how are those blocks to be configured?" The answer lies within
the Horde Preferences system. The Horde preference that controls the
layout of the portal blocks and their settings is the 'portal_layout'
preference. This preference is stored as a serialized array of data
containing all the information required to display the Portal.
However this format can be tricky to come up with manually. The
easiest way to generate the value is to set up your own portal view as
you would like your users to experience it. Once you have done so,
and saved the setting, the preference will be saved to your configured
Horde_Prefs backend. At this point you can either consult the
Horde_Prefs backend directly (ie. pull the value directly from SQL or
the Base64 encoded value from LDAP) or you can use Horde's built-in
PHP Shell, accessible from the "Administration" menu. To get your
current preference value, type the following into the PHP Shell text
box:
-
-<code type="php">
-echo $GLOBALS['prefs']->getValue('portal_layout');
-</code>
-
-This value can then be put into the file
{{horde/config/prefs.local.php}} as the default value of the
'portal_layout' preference:
-
-<code type="php">
-$_prefs['portal_layout']['value'] = 'paste_value_here';
-</code>
-
-Please note that some portal block settings might be user dependent
(e.g. only showing a certain calendar etc.). These settings won't work
as a default for all users. You better create a preference hook in
These cases. Hooks are capable of creating dynamic default values for
preferences.
-
-++ IMP configuration
-
-+++ Can a single IMP installation serve different virtual hosts?
-
-If you have your web server set up to answer requests from multiple
domains, you can use those virtual hosts to ensure that mail is sent
with the appropriate From: header. In other words, when someone goes
to http://example.com/webmail/ mail will be sent from
//username at example.com//, and when they go to
http://example.net/webmail/ mail will be sent from
//username at example.net//.
-
-You can check the IMP mailing list archives for information.
-
-+++ How can I restrict what my users can do with IMP?
-
-There are a number of IMP features and functions which can be
disabled in IMP's setup interface and in the file
{{/horde/imp/config/prefs.local.php}}. See the comments in the
interface and in {{/horde/imp/config/prefs.php}} for more information.
-
-When changing settings in {{/horde/imp/config/prefs.local.php}} you
can set the "value" field for a preference to set the default value of
that preference. If you want to force users to use that value, and not
allow them to change it, you must also set the {{'locked'}} field to
{{true}}:
-
-<code type="php">
-$_prefs['somepref']['value'] = 'different_default_value';
-$_prefs['somepref']['locked'] = true;
-</code>
-
-There are also a number of permissions that can be set for all users,
individual users, or certain user groups. These permissions include
the maximum number of message recipients or IMAP folders, or a rate
limit that sets how many messages can be sent in a certain time
period. Permissions can be added in the permissions section of the
administration interface.
-
-[[# attachment-size]]
-+++ How can I configure IMP's maximum attachment size?
-
-You may need to make changes to any or all of the following settings:
PHP, Apache, database, and Mail Transfer Agent. Settings in each of
these parts may affect overall attachment size and you will likely
want any value that deals with size to be set to the same value of
whatever maximum size you want to support.
-
-By default, PHP limits uploaded files to 2 MB, and this limit applies
to attachments on messages sent from IMP. To change this value, edit
the following value in your {{php.ini}}:
-
-<code>
-upload_max_filesize = number of bytes
-post_max_size = number of bytes + size of form data, e.g. message text
-</code>
-
-Other limits that might affect the maximum size of attachments that
PHP is able to handle:
-
-<code>
-max_execution_time = 30 ;may need to be higher
-memory_limit = -1 ;removes the memory limit for php
-</code>
-
-You will need to restart your web server after this change and
logout/login back into horde to see your new configured values in
effect.
-
-A few of these settings can also be changed through Horde's setup
interface and override the default PHP settings.
-
-It is also possible that web server settings may limit the size of
attachments. For example, the Apache setting {{!LimitRequestBody}}
will limit the size also. In some Linux distributions (e.g. Red Hat
Enterprise Linux 3), this is set very low in a distribution-created
{{/etc/httpd/conf.d/php.conf}} file. Again, you will need to restart
your web server after changing web server configuration settings.
-
-Your database server may impose limits on the maximum size of files
that can be uploaded. Check your database server documentation to see
what this limit may be. For !MySQL, this limit is controlled by the
{{max_allowed_packet}} configuration directive.
-
-Finally, your MTA may impose size limits for the overall size of
messages that it will handle. Check your MTA configuration to see if
there are settings to limit overall message size.
-
-See ((FAQ/Admin/FileUploads)) too.
-
-+++ Can I add a custom header to mail sent from IMP?
-
-**[IMP 5]:**
-
-Messages can be altered with the {{pre_sent}} hook. The
{{horde/imp/config/hook.php.dist}} file contains an example how to add
custom headers to all outgoing messages.
-
-**[IMP 4]:**
-
-To add custom headers to mail sent from IMP, place the headers in
{{/horde/imp/config/header.txt}} ({{/horde/imp/config/header.php}} in
IMP 4.1 or higher). Make sure that your header is the last line in the
file!
-
-**[IMP 4.0]:** You can include PHP variables by enclosing them in
percent signs ("%"). One useful header is
-
-<code>
-X-Originating-IP: %REMOTE_ADDR%
-</code>
-
-which follows a de-facto standard adhered to by Hotmail, Yahoo Mail,
and Dejanews (to name but a few) of listing the address of the
computer at which the mail message was composed.
-
-**[IMP 4.1+]**: You can enter any valid PHP expressions.
-
-Note that these are //email headers//, not body text. If you want to
add an advertisement for your webmail service, or a similar
announcement, to outgoing mail, put it at the bottom of the message
(which is the standard location) by placing the text in
{{/horde/imp/config/tailer.txt}}.
-
-+++ How do I access shared mail folders? Maildir folders? MH folders?
-
-All of the above are transparent to the IMAP protocol itself, and are
thus transparent to IMP. If you can tell your IMAP server to serve the
type of folders that you want to serve, then IMP can read them.
-
-Note that you can not use folders with POP3 as the POP3 protocol does
not contain any support for folders. If you want to use folders then
you must configure IMP to use IMAP rather than POP3 access.
-
-+++ Can IMP show attachments or html inline?
-
-IMP is //capable// of showing certain attachments inline (i.e., in
the message body, rather than appearing in a new window on request),
but in some cases it risks exposing the user to a security problem in
the browser: by enabling inline HTML, any !JavaScript (!ActiveX, Java,
etc.) in the attachment might be executed by the browser. We try to
filter out any active content, but just like with any filter, it might
not be perfect and let some code through. //Enabling inline HTML
attachments is discouraged//.
-
-Of course, this will only work for elements that could be part of a
regular HTML page or that have a MIME viewer (attachment renderer) in
Horde that converts the original attachment into HTML output.
-
-Create the files {{horde/config/mime_drivers.local.php}} and
{{horde/imp/config/mime_drivers.local.php}} (IMP 4: edit the files
{{horde/config/mime_drivers.php}} and
{{horde/imp/config/mime_drivers.php}}) to enable inline support for
the mime types you wish to have displayed inline. Simply add an
{{'inline'}} setting (IMP 4: set the {{'inline'}} array element) for
that mime type to {{true}} to enable a type. As noted above, not all
mime types can be shown inline; if there is no {{'inline'}} array
element for a mime type in {{mime_drivers.php}} than that type can not
be viewed inline.
-
-For example, to enable inline HTML support you would set:
-
-<code type="php">
-$mime_drivers['imp']['html']['inline'] = true; // for
horde/config/mime_drivers.local.php
-$mime_drivers['html']['inline'] = true; // for
horde/imp/config/mime_drivers.local.php
-</code>
-
-+++ How can I use LDAP for IMP's contact list?
-
-IMP has no built-in address book, but instead uses the Horde module
[http://www.horde.org/apps/turba Turba] for an address book. See the
Turba FAQ section below for information on configuring Turba for LDAP
support. You must have Turba installed and working before you
configure IMP to use it for address books.
-
-**[IMP 5]:**
-
-To configure IMP to use one or more Turba directories by default, you
create a preference hook. See the file
{{horde/imp/config/hook.php.dist}} for examples.
-
-**[IMP 4]:**
-
-To configure IMP to use one or more Turba directories by default, you
modify the file {{horde/imp/config/prefs.php}} to set the value of the
{{$_prefs['search_sources']}} array. The {{'value'}} field of this
array needs to be set to a tab delimited set of Turba directory
sources. IMP will then use these sources for directory lookups.
-
-+++ How can I let users change their password through IMP?
-
-IMP does not include support for changing passwords. You can download
a separate Horde module called [http://www.horde.org/apps/passwd/
Passwd] to add this functionality.
-
-+++ How can I let users open new accounts through IMP?
-
-There is some signup functionality in Horde that requires an
authentication backend that can be managed through Horde. Signups have
to be enabled in the Horde setup interface.
-
-+++ How can I remove maintenance functions in IMP?
-
-**[IMP 4.1+]:** To disable the maintenance functions by default for
all users (but still allow individual users to choose to turn it back
on) edit {{horde/imp/config/prefs.php}}, locate the stanza for
{{$_prefs['do_maintenance']}}, and set the {{'value'}} field to {{0}}
(zero).
-
-To prevent maintenance functions completely (so even individual users
can not enable it for themselves), simply edit
{{horde/imp/config/prefs.php}}, locate the stanza for
{{$_prefs['do_maintenance']}}, and set the {{'value'}} field to {{0}}
(zero) and the {{'locked'}} field to {{true}}.
-
-**[IMP 4.0]:** You need to disable each maintenance function
individually. You can do so by editing the file
{{horde/imp/config/prefs.php}}. You need to locate the stanzas for
rename_sentmail_monthly, delete_sentmail_monthly,
delete_sentmail_monthly_keep, purge_trash, purge_trash_interval, and
purge_trash_keep.
-
-For each stanza, set the {{'value'}} field to {{0}} (zero) and the
{{'locked'}} field to {{true}}.
-
-+++ Why doesn't the Options button show up in IMP?
-
-In order for the **Options** button to show up, you need to make sure
you have created a preferences storage container. This means you must
have either a database or LDAP backend in place and configured. For
more information see the file
{{[http://www.horde.org/apps/horde/docs/INSTALL horde/docs/INSTALL]}}.
You will also have to configure Horde to use the preferences container.
-
-+++ Can IMP be used with SMTP authentication?
-
-Horde and IMP can support SMTP authentication, but only if the SMTP
server take the same authentication credentials as the POP/IMAP server
(which would generally be the case) or the same set of credentials for
ever user. Simply edit the Horde configuration as per the comments in
the //Mailer// tab of the setup interface.
-
-+++ How can I remove or change the text appended to each email sent
through IMP?
-
-**[IMP 5]:**
-
-Trailers can be added with the {{trailer}} hook. The
{{horde/imp/config/hook.php.dist}} file contains examples how to add
custom trailers to all outgoing messages.
-
-**[IMP 4]:**
-
-IMP automatically appends the content of the file
{{horde/imp/config/trailer.txt}} to each email it sends. You can
disable this by disabling the according configuration option (Setup ->
Mail (Imp)... -> Compose -> Should we append the contents...) in IMP's
setup interface. If enabled, you can change the message by simply
editing the contents of {{horde/imp/config/trailer.txt}} to suit your
needs. Please note that this is a text file, and should not contain
HTML or PHP code but only normal text.
-
-++ Turba Configuration
-
-+++ How can I use LDAP for IMP's contact list?
-
-See the file {{horde/turba/config/backends.php}}. The documentation
in the file is pretty complete, and there are some examples using
public LDAP directories.
-
-+++ How do I enable shared address books?
-
-**[Turba 3]:** Shared address books are already enabled by default.
-
-**[Turba 2.1+]:** You can enable shared address book support for a
source that supports this by adding {{'use_shares' => true}} to the
source's stanza in {{horde/turba/config/sources.php}}. This allows
users to create and delete new address books as well as manage
permissions on the address books that they own. Permissions for shared
address books should be set through the //My Address Books// interface
in Turba and **not** through the administration interface. Choose the
menu item //My Address Books// and then select the address book you
want to share from the drop down menu in the //Edit Address Book//
section then click //Edit Permissions//.
+hacked by krall
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