Update .horde.yml with extended information.

.horde.yml

@@ -5,3 +5,37 @@ full: Mail library
 description: Provides interfaces for sending e-mail messages and parsing e-mail addresses.
 list: dev
 type: library
+homepage: https://www.horde.org/libraries/Horde_Mail
+authors:
+  -
+    name: Michael Slusarz
+    user: slusarz
+    email: slusarz@horde.org
+    active: true
+    role: lead
+version:
+  release: 2.6.5
+  api: 2.6.0
+state:
+  release: stable
+  api: stable
+license:
+  identifier: BSD-2-Clause
+  uri: http://www.horde.org/licenses/bsd
+dependencies:
+  required:
+    php: ^5.3 || ^7
+    pear:
+      pear.horde.org/Horde_Exception: ^2
+      pear.horde.org/Horde_Idna: ^1
+      pear.horde.org/Horde_Mime: ^2
+      pear.horde.org/Horde_Stream_Filter: ^2
+      pear.horde.org/Horde_Translation: ^2.2
+      pear.horde.org/Horde_Util: ^2
+  optional:
+    pear:
+      pear.horde.org/Horde_Smtp: ^1.7
+      pear.horde.org/Horde_Stream_Wrapper: ^2.1
+      pear.horde.org/Horde_Test: ^2.1
+      pear.php.net/Net_DNS2: '*'
+      pear.php.net/Net_SMTP: ^1.6