Added functionality for preconfigured mail settings. Closes #7.

config.inc.php.dist

@@ -1,2 +1,29 @@
-<?php
-
+<?php
+
+/*
+ * Preconfigured settings for different mail domains.
+ * Appropriate set of values is searched by mapping domain of email (from identity) to array key.
+ */
+$rcmail_config['ident_switch.preconfig'] = array(
+
+	# Domain part of email address
+	'domain.tld' => array(
+
+		# Hostname, use ssl:// or tls:// notation if needed, for no security use imap:// (must always start with scheme).
+		# Required.
+		'host' => 'imap://mail.domain.tld',
+
+		# Login name, can be 'email' (full address from identity), 'mbox' (only mailbox part).
+		# Any other value is threated ad 'not specified' (default).
+		'user' => 'email',
+
+		# Are specified settings locked in interface or not.
+		# Default - false.
+		'readonly' => true
+	),
+
+	'another.tld' => array(
+		'host' => 'tls://mail.another.tld',
+		'user' => 'mbox',
+	),
+);