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Virus scan with Kav4fs
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LDAP Integration
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OAuth Authentication
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Remote User Authentication
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Shibboleth Authentication
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Auto Login to SeaDrive on Windows
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SAML 2.0 (Pro)
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Multi-Institutions Support
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Roles and Permissions
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Administrator Roles and Permissions
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<a href="../details_about_file_search/" class="md-nav__link">
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Advanced File Search configuration (Pro)
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<a href="../ocm/" class="md-nav__link">
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Available configuration options
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Outline
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Environment variables
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seafile.conf
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seahub_settings.py
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seafevents.conf
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Seahub customization
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Email Sending
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<a href="./" class="md-nav__link md-nav__link--active">
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Email Sending
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<li class="md-nav__item">
<a href="#types-of-email-sending-in-seafile" class="md-nav__link">
<span class="md-ellipsis">
Types of Email Sending in Seafile
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</a>
</li>
<li class="md-nav__item">
<a href="#options-of-email-sending" class="md-nav__link">
<span class="md-ellipsis">
Options of Email Sending
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</a>
</li>
<li class="md-nav__item">
<a href="#change-reply-to-of-email" class="md-nav__link">
<span class="md-ellipsis">
Change reply to of email
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</a>
</li>
<li class="md-nav__item">
<a href="#config-background-email-sending-task" class="md-nav__link">
<span class="md-ellipsis">
Config background email sending task
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</li>
<li class="md-nav__item">
<a href="#add-smime-signature-to-email" class="md-nav__link">
<span class="md-ellipsis">
Add S/MIME signature to email
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</a>
</li>
<li class="md-nav__item">
<a href="#customize-email-messages" class="md-nav__link">
<span class="md-ellipsis">
Customize email messages
</span>
</a>
<nav class="md-nav" aria-label="Customize email messages">
<ul class="md-nav__list">
<li class="md-nav__item">
<a href="#the-email-base-template" class="md-nav__link">
<span class="md-ellipsis">
The email base template
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</a>
</li>
<li class="md-nav__item">
<a href="#user-resets-hisher-password" class="md-nav__link">
<span class="md-ellipsis">
User resets his/her password
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</a>
</li>
<li class="md-nav__item">
<a href="#system-admin-adds-new-member" class="md-nav__link">
<span class="md-ellipsis">
System admin adds new member
</span>
</a>
</li>
<li class="md-nav__item">
<a href="#system-admin-resets-user-password" class="md-nav__link">
<span class="md-ellipsis">
System admin resets user password
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<article class="md-content__inner md-typeset">
<h1 id="sending-email-notifications-on-seahub">Sending Email Notifications on Seahub<a class="headerlink" href="#sending-email-notifications-on-seahub" title="Permanent link">&para;</a></h1>
<h2 id="types-of-email-sending-in-seafile">Types of Email Sending in Seafile<a class="headerlink" href="#types-of-email-sending-in-seafile" title="Permanent link">&para;</a></h2>
<p>There are currently five types of emails sent in Seafile:</p>
<ul>
<li>User resets his/her password</li>
<li>System admin adds new member</li>
<li>System admin resets user password</li>
<li>User sends file/folder share and upload link</li>
<li>Reminder of unread notifications</li>
</ul>
<p>The first four types of email are sent immediately. The last type is sent by a background task running periodically.</p>
<h2 id="options-of-email-sending">Options of Email Sending<a class="headerlink" href="#options-of-email-sending" title="Permanent link">&para;</a></h2>
<p>Please add the following lines to <code>seahub_settings.py</code> to enable email sending.</p>
<div class="highlight"><pre><span></span><code><span class="n">EMAIL_USE_TLS</span> <span class="o">=</span> <span class="kc">True</span>
<span class="n">EMAIL_HOST</span> <span class="o">=</span> <span class="s1">&#39;smtp.example.com&#39;</span> <span class="c1"># smpt server</span>
<span class="n">EMAIL_HOST_USER</span> <span class="o">=</span> <span class="s1">&#39;username@example.com&#39;</span> <span class="c1"># username and domain</span>
<span class="n">EMAIL_HOST_PASSWORD</span> <span class="o">=</span> <span class="s1">&#39;password&#39;</span> <span class="c1"># password</span>
<span class="n">EMAIL_PORT</span> <span class="o">=</span> <span class="mi">587</span>
<span class="n">DEFAULT_FROM_EMAIL</span> <span class="o">=</span> <span class="n">EMAIL_HOST_USER</span>
<span class="n">SERVER_EMAIL</span> <span class="o">=</span> <span class="n">EMAIL_HOST_USER</span>
</code></pre></div>
<div class="admonition note">
<p class="admonition-title">Note</p>
<ul>
<li>
<p>If your email service still does not work, you can checkout the log file <code>logs/seahub.log</code> to see what may cause the problem. For a complete email notification list, please refer to <a href="../customize_email_notifications/">email notification list</a>.</p>
</li>
<li>
<p>If you want to use the email service without authentication leaf <code>EMAIL_HOST_USER</code> and <code>EMAIL_HOST_PASSWORD</code> <strong>blank</strong> (<code>''</code>). (But notice that the emails then will be sent without a <code>From:</code> address.)</p>
</li>
<li>
<p>About using SSL connection (using port 465)</p>
<ul>
<li>Port 587 is being used to establish a connection using STARTTLS and port 465 is being used to establish an SSL connection. Starting from Django 1.8, it supports both.</li>
<li>If you want to use SSL on port 465, set <code>EMAIL_USE_SSL = True</code> instead of <code>EMAIL_USE_TLS</code>.</li>
</ul>
</li>
</ul>
</div>
<h2 id="change-reply-to-of-email">Change <code>reply to</code> of email<a class="headerlink" href="#change-reply-to-of-email" title="Permanent link">&para;</a></h2>
<p>You can change the reply to field of email by add the following settings to seahub_settings.py. This only affects email sending for file share link.</p>
<div class="highlight"><pre><span></span><code><span class="c1"># Set reply-to header to user&#39;s email or not, defaults to ``False``. For details,</span>
<span class="c1"># please refer to http://www.w3.org/Protocols/rfc822/</span>
<span class="n">ADD_REPLY_TO_HEADER</span> <span class="o">=</span> <span class="kc">True</span>
</code></pre></div>
<h2 id="config-background-email-sending-task">Config background email sending task<a class="headerlink" href="#config-background-email-sending-task" title="Permanent link">&para;</a></h2>
<p>The background task will run periodically to check whether an user have new unread notifications. If there are any, it will send a reminder email to that user. The background email sending task is controlled by <code>seafevents.conf</code>.</p>
<div class="highlight"><pre><span></span><code>[SEAHUB EMAIL]
## must be &quot;true&quot; to enable user email notifications when there are new unread notifications
enabled = true
## interval of sending seahub email. Can be s(seconds), m(minutes), h(hours), d(days)
interval = 30m
</code></pre></div>
<h2 id="add-smime-signature-to-email">Add S/MIME signature to email<a class="headerlink" href="#add-smime-signature-to-email" title="Permanent link">&para;</a></h2>
<p>If you want the email signed by S/MIME, please add the config in <code>seahub_settings.py</code></p>
<p><div class="highlight"><pre><span></span><code><span class="n">ENABLE_SMIME</span> <span class="o">=</span> <span class="kc">True</span>
<span class="n">SMIME_CERTS_DIR</span> <span class="o">=</span> <span class="o">/</span><span class="n">opt</span><span class="o">/</span><span class="n">seafile</span><span class="o">/</span><span class="n">seahub</span><span class="o">-</span><span class="n">data</span><span class="o">/</span><span class="n">smime</span><span class="o">-</span><span class="n">certs</span> <span class="c1"># including cert.pem and private_key.pem</span>
</code></pre></div>
The certificate can be generated by the openssl command, or you can apply to the certificate manufacturer, it is up to you.
For example, generate the certs using the following command:</p>
<div class="highlight"><pre><span></span><code>mkdir -p /opt/seafile/seahub-data/smime-certs
cd /opt/seafile/seahub-data/smime-certs
openssl req -x509 -newkey rsa:4096 -keyout private_key.pem -outform PEM -out cert.pem -days 3650 -nodes
</code></pre></div>
<div class="admonition tip">
<p class="admonition-title">Tip</p>
<p>Some email clients may not verify the email signed by certs generated by command line. So it's better to apply the certs from a manufacture</p>
</div>
<h2 id="customize-email-messages">Customize email messages<a class="headerlink" href="#customize-email-messages" title="Permanent link">&para;</a></h2>
<p>The simplest way to customize the email messages is setting the <code>SITE_NAME</code> variable in <code>seahub_settings.py</code>. If it is not enough for your case, you can customize the email templates.</p>
<div class="admonition tip">
<p class="admonition-title">Tip</p>
<p>Subject line may vary between different releases, this is based on Release 5.0.0. Restart Seahub so that your changes take effect.</p>
</div>
<h3 id="the-email-base-template">The email base template<a class="headerlink" href="#the-email-base-template" title="Permanent link">&para;</a></h3>
<p><a href="https://github.com/haiwen/seahub/blob/master/seahub/templates/email_base.html">seahub/seahub/templates/email_base.html</a></p>
<div class="admonition tip">
<p class="admonition-title">Tip</p>
<p>You can copy email_base.html to <code>seahub-data/custom/templates/email_base.html</code> and modify the new one. In this way, the customization will be maintained after upgrade.</p>
</div>
<h3 id="user-resets-hisher-password">User resets his/her password<a class="headerlink" href="#user-resets-hisher-password" title="Permanent link">&para;</a></h3>
<p><strong>Subject</strong></p>
<p>seahub/seahub/auth/forms.py line:127</p>
<div class="highlight"><pre><span></span><code> <span class="n">send_html_email</span><span class="p">(</span><span class="n">_</span><span class="p">(</span><span class="s2">&quot;Reset Password on </span><span class="si">%s</span><span class="s2">&quot;</span><span class="p">)</span> <span class="o">%</span> <span class="n">site_name</span><span class="p">,</span>
<span class="n">email_template_name</span><span class="p">,</span> <span class="n">c</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="p">[</span><span class="n">user</span><span class="o">.</span><span class="n">username</span><span class="p">])</span>
</code></pre></div>
<p><strong>Body</strong></p>
<p><a href="https://github.com/haiwen/seahub/blob/master/seahub/templates/registration/password_reset_email.html">seahub/seahub/templates/registration/password_reset_email.html</a></p>
<div class="admonition tip">
<p class="admonition-title">Tip</p>
<p>You can copy password_reset_email.html to <code>seahub-data/custom/templates/registration/password_reset_email.html</code> and modify the new one. In this way, the customization will be maintained after upgrade.</p>
</div>
<h3 id="system-admin-adds-new-member">System admin adds new member<a class="headerlink" href="#system-admin-adds-new-member" title="Permanent link">&para;</a></h3>
<p><strong>Subject</strong></p>
<p>seahub/seahub/views/sysadmin.py line:424</p>
<div class="highlight"><pre><span></span><code>send_html_email(_(u&#39;Password has been reset on %s&#39;) % SITE_NAME,
&#39;sysadmin/user_reset_email.html&#39;, c, None, [email])
</code></pre></div>
<p><strong>Body</strong></p>
<p><a href="https://github.com/haiwen/seahub/blob/master/seahub/templates/sysadmin/user_add_email.html">seahub/seahub/templates/sysadmin/user_add_email.html</a></p>
<div class="admonition tip">
<p class="admonition-title">Tip</p>
<p>You can copy user_add_email.html to <code>seahub-data/custom/templates/sysadmin/user_add_email.html</code> and modify the new one. In this way, the customization will be maintained after upgrade.</p>
</div>
<h3 id="system-admin-resets-user-password">System admin resets user password<a class="headerlink" href="#system-admin-resets-user-password" title="Permanent link">&para;</a></h3>
<p><strong>Subject</strong></p>
<p>seahub/seahub/views/sysadmin.py line:1224</p>
<div class="highlight"><pre><span></span><code><span class="n">send_html_email</span><span class="p">(</span><span class="n">_</span><span class="p">(</span><span class="sa">u</span><span class="s1">&#39;Password has been reset on </span><span class="si">%s</span><span class="s1">&#39;</span><span class="p">)</span> <span class="o">%</span> <span class="n">SITE_NAME</span><span class="p">,</span>
<span class="s1">&#39;sysadmin/user_reset_email.html&#39;</span><span class="p">,</span> <span class="n">c</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="p">[</span><span class="n">email</span><span class="p">])</span>
</code></pre></div>
<p><strong>Body</strong></p>
<p><a href="https://github.com/haiwen/seahub/blob/master/seahub/templates/sysadmin/user_reset_email.html">seahub/seahub/templates/sysadmin/user_reset_email.html</a></p>
<div class="admonition tip">
<p class="admonition-title">Tip</p>
<p>You can copy user_reset_email.html to <code>seahub-data/custom/templates/sysadmin/user_reset_email.html</code> and modify the new one. In this way, the customization will be maintained after upgrade.</p>
</div>
<h3 id="user-sends-filefolder-share-link">User sends file/folder share link<a class="headerlink" href="#user-sends-filefolder-share-link" title="Permanent link">&para;</a></h3>
<p><strong>Subject</strong></p>
<p>seahub/seahub/share/views.py line:913</p>
<div class="highlight"><pre><span></span><code><span class="k">try</span><span class="p">:</span>
<span class="k">if</span> <span class="n">file_shared_type</span> <span class="o">==</span> <span class="s1">&#39;f&#39;</span><span class="p">:</span>
<span class="n">c</span><span class="p">[</span><span class="s1">&#39;file_shared_type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="sa">u</span><span class="s2">&quot;file&quot;</span><span class="p">)</span>
<span class="n">send_html_email</span><span class="p">(</span><span class="n">_</span><span class="p">(</span><span class="sa">u</span><span class="s1">&#39;A file is shared to you on </span><span class="si">%s</span><span class="s1">&#39;</span><span class="p">)</span> <span class="o">%</span> <span class="n">SITE_NAME</span><span class="p">,</span>
<span class="s1">&#39;shared_link_email.html&#39;</span><span class="p">,</span>
<span class="n">c</span><span class="p">,</span> <span class="n">from_email</span><span class="p">,</span> <span class="p">[</span><span class="n">to_email</span><span class="p">],</span>
<span class="n">reply_to</span><span class="o">=</span><span class="n">reply_to</span>
<span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">c</span><span class="p">[</span><span class="s1">&#39;file_shared_type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="sa">u</span><span class="s2">&quot;directory&quot;</span><span class="p">)</span>
<span class="n">send_html_email</span><span class="p">(</span><span class="n">_</span><span class="p">(</span><span class="sa">u</span><span class="s1">&#39;A directory is shared to you on </span><span class="si">%s</span><span class="s1">&#39;</span><span class="p">)</span> <span class="o">%</span> <span class="n">SITE_NAME</span><span class="p">,</span>
<span class="s1">&#39;shared_link_email.html&#39;</span><span class="p">,</span>
<span class="n">c</span><span class="p">,</span> <span class="n">from_email</span><span class="p">,</span> <span class="p">[</span><span class="n">to_email</span><span class="p">],</span>
<span class="n">reply_to</span><span class="o">=</span><span class="n">reply_to</span><span class="p">)</span>
</code></pre></div>
<p><strong>Body</strong></p>
<p><a href="https://github.com/haiwen/seahub/blob/master/seahub/templates/shared_link_email.html">seahub/seahub/templates/shared_link_email.html</a></p>
<p><a href="https://github.com/haiwen/seahub/blob/master/seahub/templates/shared_upload_link_email.html">seahub/seahub/templates/shared_upload_link_email.html</a></p>
<div class="admonition tip">
<p class="admonition-title">Tip</p>
<p>You can copy shared_link_email.html to <code>seahub-data/custom/templates/shared_link_email.html</code> and modify the new one. In this way, the customization will be maintained after upgrade.</p>
</div>
<h3 id="reminder-of-unread-notifications">Reminder of unread notifications<a class="headerlink" href="#reminder-of-unread-notifications" title="Permanent link">&para;</a></h3>
<p><strong>Subject</strong></p>
<div class="highlight"><pre><span></span><code><span class="n">send_html_email</span><span class="p">(</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;New notice on </span><span class="si">%s</span><span class="s1">&#39;</span><span class="p">)</span> <span class="o">%</span> <span class="n">settings</span><span class="o">.</span><span class="n">SITE_NAME</span><span class="p">,</span>
<span class="s1">&#39;notifications/notice_email.html&#39;</span><span class="p">,</span> <span class="n">c</span><span class="p">,</span>
<span class="kc">None</span><span class="p">,</span> <span class="p">[</span><span class="n">to_user</span><span class="p">])</span>
</code></pre></div>
<p><strong>Body</strong></p>
<p><a href="https://github.com/haiwen/seahub/blob/master/seahub/notifications/templates/notifications/notice_email.html">seahub/seahub/notifications/templates/notifications/notice_email.html</a></p>
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