<title>Extending Claws Mail</title>
<section id="plugins_default">
- <title>Provided plugins</title>
+ <title>Plugins</title>
<para>
- Claws Mail' capabilities are extended by plugins. It comes with
- the plugins listed below included, all of which are built automatically
- if the required libraries are present.
+ Claws Mail's capabilities are extended by plugins, which are
+ listed below.
</para><para>
Plugins are installed in <filename class="directory"
>$PREFIX/lib/claws-mail/plugins/</filename> and have a suffix of
If you don't find the plugin you're looking for, it is possible that
your Operating System distribution provides it in a separate package.
In this case, search for the plugin in your package manager.
+ </para><para>
+ Some plugins provide the same functionality as others, (for example, the
+ 3 anti-Spam plugins). In this case you will have to choose which
+ one to load, as Claws Mail will refuse to load more than one of
+ the same type.
+ </para>
+ <para>
+ There is a list of all plugins available at <ulink
+ url="http://www.claws-mail.org/plugins.php"
+ >http://www.claws-mail.org/plugins.php</ulink>.
</para>
<variablelist>
+ <varlistentry>
+ <term>ACPI Notifier</term>
+ <listitem>
+ <para>
+ Enables new mail notification via the LEDs found on some laptops like
+ Acer, Asus, Fujitsu and IBM laptops.
+ More information: <ulink
+ url="http://www.claws-mail.org/plugin.php?plugin=acpinotifier"
+ >www.claws-mail.org/plugin.php?plugin=acpinotifier</ulink>
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>AddressKeeper</term>
+ <listitem>
+ <para>
+ Saves all unknown recipient addresses (<quote>To</quote>,
+ <quote>Cc</quote> and/or <quote>Bcc</quote>) to a designated
+ addressbook folder.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>AttachWarner</term>
+ <listitem>
+ <para>
+ Reminds you about possibly forgotten attachments. Checks for common
+ expressions found when attaching a file and warns you if no attachment
+ was added to the mail you're sending.
+ More information: <ulink
+ url="http://www.claws-mail.org/plugin.php?plugin=attachwarner"
+ >www.claws-mail.org/plugin.php?plugin=attachwarner</ulink>
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>AttRemover</term>
+ <listitem>
+ <para>
+ Allows you to remove attachments from emails.
+ </para>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term>Bogofilter</term>
<listitem>
The Bogofilter plugin comes with two major features:
</para><para>
The ability to scan incoming mail received from a POP, IMAP or LOCAL
- account using Bogofilter. It can optionally delete mail identified
+ account using Bogofilter. It can optionally delete mail identified
as spam or save it to a designated folder. Mail scanning can be turned
off.
</para><para>
- The ability for users to teach Bogofilter to recognise spam or ham.
- You can train Bogofilter by marking messages as spam or ham from the
+ The ability for users to teach Bogofilter to recognise spam or ham.
+ You can train Bogofilter by marking messages as spam or ham from the
Message List contextual menu, or using the relevant toolbar button in
the main window or the message window (see
- <quote>Configuration/Preferences/Customize toolbars</quote>). Messages
+ <quote>Configuration/Preferences/Toolbars</quote>). Messages
marked as spam are optionally saved to a designated folder.
</para><para>
Plugin preferences can be found in
</para><para>
Bogofilter's advantage over Spamassassin is its speed.
</para><para>
- Bogofilter is available from <ulink
+ Bogofilter must be trained before it can filter messages. To train
+ it you will need to mark some spam as Spam, and some legitimate
+ emails as Ham.
+ </para><para>
+ Bogofilter is available from <ulink
url="http://bogofilter.sourceforge.net/"
- >http://bogofilter.sourceforge.net/</ulink>.
+ >http://bogofilter.sourceforge.net/</ulink>.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>Clam Antivirus</term>
+ <term>BSFilter</term>
<listitem>
- <para>
- Enables the scanning of message attachments in mail received from a
- POP, IMAP or LOCAL account using Clam AntiVirus. It can optionally
- delete the mail or save it to a designated folder. Preferences can be
- found in
- <quote>Configuration/Preferences/Plugins/Clam AntiVirus</quote>.
- Clam AntiVirus is available from <ulink
- url="http://clamav.sourceforge.net/"
- >http://clamav.sourceforge.net/</ulink>.
+ <para>
+ BSFilter is a plugin that is very similar to the Bogofilter plugin
+ but uses the bsfilter (<ulink url="http://bsfilter.org/index-e.html"
+ >bsfilter.org/index-e.html</ulink>) bayesian spam filter as a backend.
+ </para><para>
+ Like Bogofilter, you have to train it with spam and ham
+ messages in order for bsfilter to start recognising spam.
+ </para><para>
+ Plugin preferences can be found in
+ <quote>Configuration/Preferences/Plugins/BSFilter</quote>.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>Dillo HTML Viewer</term>
+ <term>Clamd</term>
<listitem>
<para>
- Enables the viewing of HTML messages using the Dillo web browser,
- version 0.7.0 or newer. It uses Dillo's <literal>--local</literal>
- option by default for safe browsing. Preferences can be found in
- <quote>/Configuration/Preferences/Plugins/Dillo Browser</quote>.
- Dillo is available from <ulink url="http://www.dillo.org/"
- >http://www.dillo.org/</ulink>.
+ Allows scanning all messages received from IMAP, POP or local accounts
+ using the clam daemon part of the ClamAV (AntiVirus) software (<ulink
+ url="http://www.clamav.net/">http://www.clamav.net/</ulink>).
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>PGP/Core, PGP/Inline and PGP/MIME</term>
+ <term>Fancy</term>
<listitem>
<para>
- Handles PGP signed and/or encrypted mails. You can decrypt mails,
- verify signatures or sign and encrypt your own mails. Uses GnuPG/GPGME,
- <ulink url="ftp://ftp.gnupg.org/gcrypt/gpgme/"
- >ftp://ftp.gnupg.org/gcrypt/gpgme/</ulink>.
+ Enables the rendering of HTML messages using the GTK+ port of the
+ WebKit library. By default, no remote content is loaded.
+ </para><para>
+ Plugin preferences can be found in
+ <quote>Configuration/Preferences/Plugins/Fancy</quote>.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>SpamAssassin</term>
+ <term>Fetchinfo</term>
<listitem>
<para>
- The SpamAssassin plugin comes with two major features:
- </para><para>
- The ability to scan incoming mail received from a POP, IMAP or LOCAL
- account using SpamAssassin. It can optionally delete mail identified
- as spam or save it to a designated folder. Mail scanning can be turned
- off, which is useful if your email is scanned on your server.
- </para><para>
- The ability for users to teach SpamAssassin to recognise spam or ham.
- You can train SpamAssassin by marking messages as spam or ham from the
- Message List contextual menu, or using the relevant toolbar button in
- the main window or the message window (see
- <quote>Configuration/Preferences/Customize toolbars</quote>). Messages
- marked as spam are optionally saved to a designated folder.
- </para><para>
- Plugin preferences can be found in
- <quote>Configuration/Preferences/Plugins/SpamAssassin</quote>.
- </para><para>
- SpamAssassin's advantage over Bogofilter is that it's not only a bayesian
- filter, but it also performs various local and network tests to
- determine spaminess.
- </para><para>
- SpamAssassin is available from <ulink
- url="http://spamassassin.apache.org/"
- >http://spamassassin.apache.org/</ulink>. Version 3.1.x or higher is
- required to use the learning feature in TCP mode.
+ Inserts headers containing some download information, like UIDL,
+ Claws Mail' account name, POP server, user ID and retrieval time.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>Trayicon</term>
+ <term>GData</term>
<listitem>
<para>
- Places an icon in the system tray that indicates whether you have any
- new mail. A tooltip also shows the current new, unread and total number
- of messages.
+ Provides an interface to Google services using the gdata library.
+ Currently, the only implemented functionality is to include Google
+ Contacts in the Tab-address completion.
</para>
</listitem>
</varlistentry>
- </variablelist>
- </section>
-
- <section id="plugins_external">
- <title>More plugins</title>
- <para>
- Other plugins have been written too, which are available as separate
- downloads. At the time of this writing, there are a number of plugins
- available at <ulink url="http://www.claws-mail.org/plugins.php"
- >http://www.claws-mail.org/plugins.php</ulink>:
- </para>
- <variablelist>
<varlistentry>
- <term>Acpi Notifier</term>
+ <term>GeoLocation</term>
<listitem>
<para>
- Enables new mail notification via the LEDs found on some laptops like
- Acer, Asus, Fujitsu and IBM laptops.
+ Provides geolocation functionality based on the IP addresses contained
+ in the messages.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>AttachWarner</term>
+ <term>Libravatar</term>
<listitem>
- <para>
- Reminds you about possibly forgotten attachments. Checks for common
- expressions found when attaching a file and warns you if no attachment
- was added to the mail you're sending.
+ <para>
+ Enables the display of avatar images associated with user profiles at
+ libravatar.org or the user's avatar enabled domains.
+ More information: <ulink
+ url="http://www.claws-mail.org/plugin.php?plugin=libravatar"
+ >www.claws-mail.org/plugin.php?plugin=libravatar</ulink>
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>AttRemover</term>
+ <term>Mail Archiver</term>
<listitem>
- <para>
- This plugin lets you remove attachments from emails.
+ <para>
+ Enables folders and subfolders to be archived in several different
+ formats.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>CacheSaver</term>
+ <term>mailMBOX</term>
<listitem>
<para>
- Saves the caches every 60 seconds (or user-defined period). It helps
- avoiding the loss of metadata if your computer (<emphasis>or
- Claws Mail!</emphasis>) crashes.
+ Handles mailboxes in MBox format.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>etpan! Privacy</term>
+ <term>NewMail</term>
<listitem>
<para>
- Handles signature verification and decryption of encrypted messages in
- S/MIME, OpenPGP and ascii-armored PGP formats. Doesn't handle
- passphrases. The development of this plugin has been discontinued
- because its functions are avaliable in the PGP plugins.
+ Writes a message header summary to a log file, (Default:
+ <filename>~/Mail/NewLog</filename>), on arrival of new mail
+ <emphasis>after</emphasis> sorting.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>Fetchinfo</term>
+ <term>Notification</term>
<listitem>
<para>
- Inserts headers containing some download information, like UIDL,
- Claws Mail' account name, POP server, user ID and retrieval time.
+ Provides various ways to notify the user of new and unread email.
+ More information: <ulink
+ url="http://www.claws-mail.org/plugin.php?plugin=notification"
+ >www.claws-mail.org/plugin.php?plugin=notification</ulink>
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>GtkHtml Viewer</term>
+ <term>PDF Viewer</term>
<listitem>
<para>
- Like Dillo, enables the viewing of HTML messages, but in a nicer way
- (antialiased fonts).
+ Allows rendering of PDF and PostScript attachments using the Poppler
+ library and GhostScript external program.
+ More information: <ulink
+ url="http://www.claws-mail.org/plugin.php?plugin=pdf_viewer"
+ >www.claws-mail.org/plugin.php?plugin=pdf_viewer</ulink>
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>Maildir</term>
+ <term>Perl</term>
<listitem>
<para>
- Provides direct support for Maildir++ mailboxes. With this plugin you
- can share your Maildir++ mailbox with other mailers or IMAP servers.
- The development of this plugin has been discontinued. If you're
- a developer and want to adopt it then don't hesitate to contact us.
+ Intended to extend the filtering possibilities of Claws Mail. It
+ provides a Perl interface to Claws Mail' filtering mechanism,
+ allowing the use of full Perl power in email filters.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>mailMBOX</term>
+ <term>PGP/Core, PGP/Inline and PGP/MIME</term>
<listitem>
<para>
- Handles mailboxes in MBox format.
+ Handles PGP signed and/or encrypted mails. You can decrypt mails,
+ verify signatures or sign and encrypt your own mails. Uses GnuPG/GPGME,
+ <ulink url="ftp://ftp.gnupg.org/gcrypt/gpgme/"
+ >ftp://ftp.gnupg.org/gcrypt/gpgme/</ulink>.
+ More information: <ulink
+ url="http://www.claws-mail.org/plugin.php?plugin=gpg"
+ >www.claws-mail.org/plugin.php?plugin=gpg</ulink>
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>Perl</term>
+ <term>Python</term>
<listitem>
<para>
- Intended to extend the filtering possibilities of Claws Mail. It
- provides a Perl interface to Claws Mail' filtering mechanism,
- allowing the use of full Perl power in email filters.
+ This plugin provides Python integration features.
+ More information: <ulink
+ url="http://www.claws-mail.org/plugin.php?plugin=python"
+ >www.claws-mail.org/plugin.php?plugin=python</ulink>
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>PDF Viewer</term>
+ <term>RSSyl</term>
<listitem>
<para>
- This plugin provides direct rendering of PDF and PostScript attachments
- in the Claws Mail message view. It also allows browsing, zooming and
- displaying detailed information about such attachments.
+ Allows you to read your favorite newsfeeds in Claws. RSS 1.0, 2.0 and
+ Atom feeds are currently supported.
+ More information: <ulink
+ url="http://www.claws-mail.org/plugin.php?plugin=rssyl"
+ >www.claws-mail.org/plugin.php?plugin=rssyl</ulink>
</para>
</listitem>
</varlistentry>
<term>S/MIME</term>
<listitem>
<para>
- Handles S/MIME signed and/or encrypted mails. You can decrypt mails,
- verify signatures or sign and encrypt your own mails. Uses GnuPG/GPGME
+ Handles S/MIME signed and/or encrypted mails. You can decrypt mails,
+ verify signatures or sign and encrypt your own mails. Uses GnuPG/GPGME
and GpgSM, <ulink url="ftp://ftp.gnupg.org/gcrypt/gpgme/"
>ftp://ftp.gnupg.org/gcrypt/gpgme/</ulink>.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>SynCE</term>
+ <term>SpamAssassin</term>
<listitem>
<para>
- Assists in keeping the address book of a Windows CE device (Pocket
- PC, iPAQ, Smartphone, etc.) in sync with Claws Mail' address book,
- with respect to email addresses.
+ The SpamAssassin plugin comes with two major features:
+ </para><para>
+ The ability to scan incoming mail received from a POP, IMAP or LOCAL
+ account using SpamAssassin. It can optionally delete mail identified
+ as spam or save it to a designated folder. Mail scanning can be turned
+ off, which is useful if your email is scanned on your server.
+ </para><para>
+ The ability for users to teach SpamAssassin to recognise spam or ham.
+ You can train SpamAssassin by marking messages as spam or ham from the
+ Message List contextual menu, or using the relevant toolbar button in
+ the main window or the message window (see
+ <quote>Configuration/Preferences/Toolbars</quote>). Messages
+ marked as spam are optionally saved to a designated folder.
+ </para><para>
+ Plugin preferences can be found in
+ <quote>Configuration/Preferences/Plugins/SpamAssassin</quote>.
+ </para><para>
+ SpamAssassin's advantage over Bogofilter is that it's not only a
+ bayesian filter, but it also performs various local and network tests
+ to determine spaminess.
+ </para><para>
+ SpamAssassin is available from <ulink
+ url="http://spamassassin.apache.org/"
+ >http://spamassassin.apache.org/</ulink>. Version 3.1.x or higher is
+ required to use the learning feature in TCP mode.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>vCalendar</term>
+ <term>SpamReport</term>
<listitem>
<para>
- Enables vCalendar message handling like that produced by Evolution or
- Outlook, and Webcal subscriptions.
+ This plugin reports spam to various places.
+ Currently the sites <ulink url="http://spam-signal.fr"
+ >spam-signal.fr</ulink> and <ulink url="http://spamcop.net"
+ >spamcop.net</ulink> are supported, and the <ulink
+ url="http://lists.debian.org">Debian lists (lists.debian.org)</ulink>
+ spam nomination system.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>RSSyl</term>
+ <term>TNEF parse</term>
<listitem>
<para>
- Allows you to read your favorite newsfeeds in Claws. RSS 1.0, 2.0 and
- Atom feeds are currently supported.
+ This plugin enables reading <literal>application/ms-tnef</literal> attachments.
+ More information: <ulink
+ url="http://www.claws-mail.org/plugin.php?plugin=tnef_parser"
+ >www.claws-mail.org/plugin.php?plugin=tnef_parser</ulink>
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>vCalendar</term>
+ <listitem>
+ <para>
+ Enables vCalendar message handling like that produced by Evolution or
+ Outlook, and Webcal subscriptions.
+ More information: <ulink
+ url="http://www.claws-mail.org/plugin.php?plugin=vcalendar"
+ >www.claws-mail.org/plugin.php?plugin=vcalendar</ulink>
</para>
</listitem>
</varlistentry>
</variablelist>
<para>
- If you're a developer, writing a plugin to extend Claws Mail'
+ If you're a developer, writing a plugin to extend Claws Mail's
capabilities is probably the best and easiest solution. We will
provide hosting to your code, and will be glad to answer your questions
- in the mailing-list or on the IRC channels,
- <literal>#claws-mail</literal> on Freenode or IRCnet.
+ in the mailing-list or on the IRC channel,
+ <literal>#claws</literal> on Freenode.
</para>
</section>
+
<section id="plugins_network">
<title>Network access from the plugins</title>
<para>
- Some of the external plugins, for example RSSyl, vCalendar or GtkHtml
- Viewer, need Internet access for their operations (retrieving feeds in
- the case of RSSyl or vCalendar, and fetching images in the case of
- GtkHtml Viewer). These plugins use the Curl library. Hence, if your
+ Some of the external plugins, for example RSSyl, vCalendar, Libravatar
+ or Fancy, need Internet access for their operations (retrieving feeds in
+ the case of RSSyl or vCalendar, and fetching images in the case of
+ Libravatar or Fancy). These plugins use the Curl library. Hence, if your
Internet access is restricted by a proxy, you will need to tell libCurl
- to use this proxy. This is done by setting an environment variable,
+ to use this proxy. This is done by setting an environment variable,
<literal>http_proxy</literal>. For example,
-<literal>http_proxy=http://user:passwd@myproxy.example.com:8080</literal>
- will tell libCurl to connect to port 8080 of the machine
- myproxy.example.com, with the user <quote>user</quote> and password
- <quote>passwd</quote> to connect to the Internet.
+ <literal>http_proxy=http://user:passwd@myproxy.example.com:8080</literal>
+ will tell libCurl to connect to port 8080 of the machine
+ myproxy.example.com, with the user <quote>user</quote> and password
+ <quote>passwd</quote> to connect to the Internet.
</para><para>
- You can either set this variable before starting Claws Mail, by
- using for example
- <command>http_proxy=http://user:passwd@myproxy.example.com:8080
- claws-mail</command>, or set it in your
- <filename>~/.bashrc</filename> file (or your shell equivalent), by
- adding the following line<footnote><para>Other shells may have
- diferent syntaxes, check your shell's manual page.</para></footnote>:
-<command>export http_proxy=http://user:passwd@myproxy.example.com:8080</command>
+ You can either set this variable before starting Claws Mail by
+ using, for example,
+ <command>http_proxy=http://user:passwd@myproxy.example.com:8080
+ claws-mail</command>, or you can set it in your
+ <filename>~/.bashrc</filename> file (or your shell equivalent), by
+ adding the following line<footnote><para>Other shells may have
+ diferent syntaxes, check your shell's manual page.</para></footnote>:
+ <command
+ >export http_proxy=http://user:passwd@myproxy.example.com:8080</command>
(you'll have to reconnect to have it taken into account).
</para>
</section>
+
</section>
projects / claws.git / blobdiff