209 lines
8.8 KiB
HTML
209 lines
8.8 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<title>Module HowTo - Account profiles</title>
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<link rel="stylesheet" type="text/css" href="style/layout.css">
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</head>
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<body>
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<div style="text-align: center;">
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<h1>Module HowTo - Account profiles<br>
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</h1>
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<div style="text-align: left;"><br>
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Account profiles make it easy to set default values for new accounts
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and even to reset an existing account to default values.<br>
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Your module should provide the possibility to define default values for
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all attributes which do not differ for each account.<br>
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</div>
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<div style="text-align: left;"><br>
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<h2>1. Defining possible profile options<br>
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</h2>
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The first step to account profiles is defining the attributes for which
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the user can set default values. You will also have to define the type
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(text, checkbox, ...) of the profile options.<br>
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The profile editor then will display a fieldset for each module
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containing its profile options.<br>
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<br>
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The profile options are specified with <span style="font-weight: bold;">get_profileOptions()</span>
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or <span style="font-weight: bold;">meta['profile_options']</span>.<br>
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<br>
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<span style="font-weight: bold; text-decoration: underline;">Example:</span><br
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style="font-weight: bold; text-decoration: underline;">
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<br>
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The <span style="font-style: italic;">inetOrgPerson</span>
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module has only two attributes which may be set to a default value: job
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title and employee type.<br>
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The other attributes are account specific and not useful as profile
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options.<br>
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<br>
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<table style="width: 100%; text-align: left;" class="mod-code"
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border="0" cellpadding="2" cellspacing="2">
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<tbody>
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<tr>
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<td style="vertical-align: top;"> /**<br>
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* Returns meta data that is interpreted by parent
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class<br>
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*<br>
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* @return array array with meta data<br>
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*/<br>
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<span style="font-weight: bold;">function</span>
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get_metaData() {<br>
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$return = array();<br>
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// profile elements<br>
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$return[<span
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style="color: rgb(255, 0, 0);">'profile_options'</span>] = array(<br>
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array(<br>
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0 => array('kind' => 'text', 'text' =>
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_('Job title') . ":"),<br>
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1 => array('kind' => 'input', 'name' =>
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'inetOrgPerson_title', 'type' => 'text', 'size' => '30',
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'maxlength' => '255'),<br>
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2 => array('kind' => 'help', 'value' =>
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'title')),<br>
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array(<br>
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0 => array('kind' => 'text', 'text' =>
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_('Employee type') . ":"),<br>
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1 => array('kind' => 'input', 'name' =>
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'inetOrgPerson_employeeType', 'type' => 'text', 'size' => '30',
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'maxlength' => '255'),<br>
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2 => array('kind' => 'help', 'value' =>
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'employeeType'))<br>
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);<br>
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[...]<br>
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</td>
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</tr>
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</tbody>
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</table>
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<br>
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This defines two text boxes in the profile editor, one for the job
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title and one for the employee type.<br>
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Your profile options should also provide a help link if the description
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of the input element might be not enough.<br>
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<br>
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<br>
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<h2>2. Checking user input</h2>
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Probably you also want to check if the input data is syntactically
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correct.<br>
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The <span style="font-style: italic;">baseModule</span> already
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provides different checks which can be activated with <span
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style="font-style: italic;">meta data</span>. However you can also do
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the checking in the module.<br>
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Implementing the function <span style="font-weight: bold;">check_profileOptions()</span>
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in your module will allow you to do the checks yourself. Basic checks
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can be defined with <span style="font-weight: bold;">meta['profile_checks']</span>.<br>
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<br>
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<span style="font-weight: bold; text-decoration: underline;">Example:</span><br
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style="font-weight: bold; text-decoration: underline;">
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<br>
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The <span style="font-style: italic;">inetOrgPerson</span> module only
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needs some regular expression checks on the input. This can be done by
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the <span style="font-style: italic;">baseModule</span>.<br>
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<br>
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<table style="width: 100%; text-align: left;" class="mod-code"
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border="0" cellpadding="2" cellspacing="2">
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<tbody>
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<tr>
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<td style="vertical-align: top;"> /**<br>
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* Returns meta data that is interpreted by parent
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class<br>
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*<br>
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* @return array array with meta data<br>
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*/<br>
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<span style="font-weight: bold;">function</span>
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get_metaData() {<br>
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$return = array();<br>
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// profile checks<br>
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$return[<span
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style="color: rgb(255, 0, 0);">'profile_checks'</span>][<span
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style="color: rgb(255, 0, 0);">'inetOrgPerson_title'</span>] = array(<br>
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'type' =>
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'ext_preg',<br>
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'regex' =>
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'title',<br>
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'error_message' => $this->messages['title'][0]);<br>
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$return[<span
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style="color: rgb(255, 0, 0);">'profile_checks'</span>][<span
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style="color: rgb(255, 0, 0);">'inetOrgPerson_employeeType'</span>] =
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array(<br>
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'type' =>
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'ext_preg',<br>
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'regex' =>
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'employeeType',<br>
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'error_message' => $this->messages['employeeType'][0]);<br>
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[...]<br>
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</td>
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</tr>
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</tbody>
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</table>
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<br>
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The type <span style="font-weight: bold;">"ext_preg"</span> means that
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the <span style="font-style: italic;">baseModule</span> will use the <span
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style="font-style: italic;">get_preg()</span> function in <span
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style="font-style: italic;">lib/account.inc</span> for the syntax
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check. This function already contains regular expressions for the most
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common cases.<br>
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<br>
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<br>
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<h2>3. Loading an account profile</h2>
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When an account profile is loaded the modules have to check what values
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they need for their internal data structures.<br>
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The <span style="font-style: italic;">baseModule</span> already
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provides the possibility to store profile values directly as LDAP
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attributes in <span style="font-style: italic;">$this->attributes</span>.
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This is done by defining profile-attribute mappings in <span
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style="font-weight: bold;">meta['profile_mappings']</span>.<br>
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If you have other values than LDAP attributes or need some post
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processing you can implement the function <span
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style="font-weight: bold;">load_profile()</span> in your module.<br>
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<br>
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<span style="font-weight: bold; text-decoration: underline;">Example:</span><br
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style="font-weight: bold; text-decoration: underline;">
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<br>
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The <span style="font-style: italic;">inetLocalMailRecipient</span>
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module only
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needs a static mapping. This can be done by
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the <span style="font-style: italic;">baseModule</span>.<br>
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<br>
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<table style="width: 100%; text-align: left;" class="mod-code"
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border="0" cellpadding="2" cellspacing="2">
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<tbody>
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<tr>
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<td style="vertical-align: top;"> /**<br>
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* Returns meta data that is interpreted by parent
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class<br>
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*<br>
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* @return array array with meta data<br>
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*/<br>
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<span style="font-weight: bold;">function</span>
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get_metaData() {<br>
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$return = array();<br>
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// profile mappings<br>
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$return[<span
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style="color: rgb(255, 0, 0);">'profile_mappings'</span>] = array(<br>
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'inetLocalMailRecipient_host' => 'mailHost'<br>
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);<br>
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[...]<br>
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</td>
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</tr>
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</tbody>
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</table>
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<br>
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In this example the profile option "inetLocalMailRecipient_host" is
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stored as LDAP attribute "mailHost".<br>
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<br>
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<br>
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<span style="font-weight: bold;"></span>
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<h2><span style="font-weight: bold;"></span></h2>
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</div>
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</div>
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</body>
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</html>
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