Fix SMTP settings do not apply.

Closes #40, closes #51.
Thanx to sooslaca, J.P.

SQL/mysql.initial.sql

@@ -18,7 +18,9 @@ CREATE TABLE IF NOT EXISTS ident_switch
 		varchar(64),
 	imap_port
 		int
-		CHECK(port > 0 AND port <= 65535),
+		CHECK(imap_port > 0 AND imap_port <= 65535),
+    imap_delimiter
+        char(1),
 	label
 		varchar(32),
 	flags
@@ -29,12 +31,12 @@ CREATE TABLE IF NOT EXISTS ident_switch
     varchar(64),
   smtp_port
     int
-    CHECK(port > 0 AND port <= 65535),
+    CHECK(smtp_port > 0 AND smtp_port <= 65535),
-	UNIQUE KEY user_id_label (user_id, label),
+  UNIQUE KEY user_id_label (user_id, label),
-	CONSTRAINT fk_user_id FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+  CONSTRAINT fk_user_id FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE,
-	CONSTRAINT fk_identity_id FOREIGN KEY (iid) REFERENCES identities(identity_id) ON DELETE CASCADE ON UPDATE CASCADE,
+  CONSTRAINT fk_identity_id FOREIGN KEY (iid) REFERENCES identities(identity_id) ON DELETE CASCADE ON UPDATE CASCADE,
-	PRIMARY KEY(id),
+  PRIMARY KEY(id),
-	INDEX IX_ident_switch_user_id (user_id),
+  INDEX IX_ident_switch_user_id (user_id),
-	INDEX IX_ident_switch_iid (iid)
+  INDEX IX_ident_switch_iid (iid)
 );
 

SQL/mysql/2019112000.sql

@@ -0,0 +1,5 @@
+ALTER TABLE
+  ident_switch
+ADD COLUMN
+	imap_delimiter
+    char(1);

SQL/postgres.initial.sql

@@ -1,41 +1,43 @@
-CREATE TABLE ident_switch
+CREATE TABLE ident_switch
-(
+(
-	id
+	id
-		serial
+		serial
-		PRIMARY KEY,
+		PRIMARY KEY,
-	user_id
+	user_id
-		integer
+		integer
-		NOT NULL
+		NOT NULL
-		REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+		REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE,
-	iid
+	iid
-		integer
+		integer
-		NOT NULL
+		NOT NULL
-		REFERENCES identities(identity_id) ON DELETE CASCADE ON UPDATE CASCADE
+		REFERENCES identities(identity_id) ON DELETE CASCADE ON UPDATE CASCADE
-		UNIQUE,
+		UNIQUE,
-	username
+	username
-		varchar(64),
+		varchar(64),
-	password
+	password
-		varchar(64),
+		varchar(64),
-	imap_host
+	imap_host
-		varchar(64),
+		varchar(64),
-	imap_port
+	imap_port
-		integer
+		integer
-		CHECK(port > 0 AND port <= 65535),
+		CHECK(imap_port > 0 AND imap_port <= 65535),
-	label
+	imap_delimiter
-		varchar(32),
+	    char(1),
-	flags
+	label
-		integer
+		varchar(32),
-		NOT NULL
+	flags
-		DEFAULT(0),
+		integer
-	smtp_host
+		NOT NULL
-	  varchar(64),
+		DEFAULT(0),
-  smtp_port
+	smtp_host
-		integer
+	  varchar(64),
-		CHECK(port > 0 AND port <= 65535),
+    smtp_port
-	UNIQUE (user_id, label)
+		integer
-);
+		CHECK(smtp_port > 0 AND smtp_port <= 65535),
-
+	UNIQUE (user_id, label)
-CREATE INDEX
+);
-	IX_ident_switch_user_id
+
-ON
+CREATE INDEX
-	ident_switch(user_id);
+	IX_ident_switch_user_id
+ON
+	ident_switch(user_id);

SQL/postgres/2019112000.sql

@@ -0,0 +1,5 @@
+ALTER TABLE
+  ident_switch
+ADD COLUMN
+	imap_delimiter
+    char(1);

SQL/sqlite.initial.sql

@@ -1,7 +1,7 @@
 CREATE TABLE ident_switch
 (
 	id
-		serial
+		integer
 		PRIMARY KEY,
 	user_id
 		integer
@@ -21,6 +21,8 @@ CREATE TABLE ident_switch
 	imap_port
 		integer
 		CHECK(imap_port > 0 AND imap_port <= 65535),
+    imap_delimiter
+        char(1),
 	label
 		varchar(32),
 	flags

SQL/sqlite/2018121800.sql

@@ -1,25 +1,76 @@
-ALTER TABLE
+PRAGMA foreign_keys=off;
-  ident_switch
+BEGIN TRANSACTION;
-RENAME COLUMN
-  host
-TO
-  imap_host;
 
-ALTER TABLE
+ALTER TABLE ident_switch RENAME TO ident_switch_old;
-  ident_switch
-RENAME COLUMN
-  port
-TO
-  imap_port;
 
-ALTER TABLE
+CREATE TABLE ident_switch
-  ident_switch
+(
-ADD COLUMN
+	id
-	smtp_host
+		integer
-    varchar(64);
+		PRIMARY KEY,
-
+	user_id
-ALTER TABLE
+		integer
-  ident_switch
+		NOT NULL
-ADD COLUMN
+		REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+	iid
+		integer
+		NOT NULL
+		REFERENCES identities(identity_id) ON DELETE CASCADE ON UPDATE CASCADE
+		UNIQUE,
+	username
+		varchar(64),
+	password
+		varchar(64),
+	imap_host
+		varchar(64),
+	imap_port
+		integer
+		CHECK(imap_port > 0 AND imap_port <= 65535),
+	label
+		varchar(32),
+	flags
+		integer
+		NOT NULL
+		DEFAULT(0),
+  smtp_host
+    varchar(64),
   smtp_port
-		int;
+    integer
+    CHECK(smtp_port > 0 AND smtp_port <= 65535),
+	UNIQUE (user_id, label)
+);
+CREATE INDEX IX_ident_switch_user_id ON ident_switch(user_id);
+CREATE INDEX IX_ident_switch_iid on ident_switch(iid);
+
+INSERT OR ROLLBACK INTO
+  ident_switch (
+    id,
+    user_id,
+    iid,
+    username,
+    password,
+    imap_host,
+    imap_port,
+    label,
+    flags,
+    smtp_host
+  )
+SELECT
+  id,
+  user_id,
+  iid,
+  username,
+  password,
+  host,
+  port,
+  label,
+  flags,
+  host,
+FROM
+  ident_switch_old;
+
+DROP TABLE
+  ident_switch_old;
+
+COMMIT;
+PRAGMA foreign_keys=on;

ident_switch.php

@@ -152,7 +152,7 @@ class ident_switch extends rcube_plugin
 	function on_smtp_connect($args)
 	{
 		$iid = $_SESSION['iid' . self::MY_POSTFIX];
-		if (!is_integer($iid) || $iid == -1)
+		if (!is_numeric($iid) || $iid == -1)
 			return $args;
 
 		$rc = rcmail::get_instance();
@@ -183,8 +183,6 @@ class ident_switch extends rcube_plugin
 				else
 					$args['smtp_server'] = 'tls://' . $args['smtp_server'];
 			}
-
-			self::write_log(print_r($args, true));
 		}
 
 		return $args;
@@ -209,6 +207,7 @@ class ident_switch extends rcube_plugin
 			$prefix . 'tls' => array('type' => 'checkbox'),
 			$prefix . 'username' => array('type' => 'text', 'size' => 64, 'placeholder' => $record['email']),
 			$prefix . 'password' => array('type' => 'password', 'size' => 64),
+			$prefix . 'delimiter' => array('type' => 'text', 'size' => 1, 'placeholder' => '.'),
 		);
 	}
 
@@ -248,6 +247,7 @@ class ident_switch extends rcube_plugin
 				'label' => 'common.label',
 				'imap_host' => 'imap.host',
 				'imap_port' => 'imap.port',
+				'imap_delimiter' => 'imap.delimiter',
 				'username' => 'imap.username',
 				'password' => 'imap.password',
 				'smtp_host' => 'smtp.host',
@@ -355,7 +355,7 @@ class ident_switch extends rcube_plugin
 
 		unset($_SESSION['createData' . self::MY_POSTFIX]);
 		if (!$data || count($data) == 0)
-			self::write_log('Object with ident_switch values not found in session for ID = ' . $args['id'] . '.');
+			self::write_log("Object with ident_switch values not found in session for ID = {$args['id']}.");
 		else
 		{
 			$data['id'] = $args['id'];
@@ -373,7 +373,7 @@ class ident_switch extends rcube_plugin
 		$q = $rc->db->query($sql, $args['id'], $rc->user->ID);
 
 		if ($rc->db->affected_rows($q))
-			self::write_log('Deleted associated information for identity with ID = ' . $args['id'] . '.');
+			self::write_log("Deleted associated information for identity with ID = {$args['id']}.");
 
 		return $args;
 	}
@@ -386,7 +386,10 @@ class ident_switch extends rcube_plugin
 			if (strcasecmp($_SESSION['username'], $rc->user->data['username']) !== 0)
 			{
 				if (isset($_SESSION['iid' . self::MY_POSTFIX]))
-					$rc->output->add_script('plugin_switchIdent_fixIdent(' . $_SESSION['iid' . self::MY_POSTFIX] . ');', 'docready');
+				{
+					$iid = $_SESSION['iid' . self::MY_POSTFIX];
+					$rc->output->add_script("plugin_switchIdent_fixIdent({$iid});", 'docready');
+				}
 				else
 					self::write_log('Special session variable with active identity ID not found.');
 			}
@@ -417,23 +420,29 @@ class ident_switch extends rcube_plugin
 						$retVal['err'] = 'port.range';
 					else
 					{
-						$retVal['imap.user'] = self::get_field_value('imap', 'username');
+						$retVal['imap.delimiter'] = self::get_field_value('imap', 'delimiter');
-						if (strlen($retVal['imap.user']) > 64)
+						if (strlen($retVal['imap.delimiter']) > 1)
-							$retVal['err'] = 'user.long';
+							$retVal['err'] = 'delim.long';
 						else
 						{
-							$retVal['smtp.host'] = self::get_field_value('smtp', 'host');
+							$retVal['imap.user'] = self::get_field_value('imap', 'username');
-							if (strlen($retVal['smtp.host']) > 64)
+							if (strlen($retVal['imap.user']) > 64)
-								$retVal['err'] = 'host.long';
+								$retVal['err'] = 'user.long';
 							else
 							{
-								$retVal['smtp.port'] = self::get_field_value('smtp', 'port');
+								$retVal['smtp.host'] = self::get_field_value('smtp', 'host');
-								if ($retVal['smtp.port'] && !ctype_digit($retVal['smtp.port']))
+								if (strlen($retVal['smtp.host']) > 64)
-									$retVal['err'] = 'port.num';
+									$retVal['err'] = 'host.long';
 								else
 								{
-									if ($retVal['smtp.port'] && ($retVal['smtp.port'] <= 0 || $retVal['smtp.port'] > 65535))
+									$retVal['smtp.port'] = self::get_field_value('smtp', 'port');
-										$retVal['err'] = 'port.range';
+									if ($retVal['smtp.port'] && !ctype_digit($retVal['smtp.port']))
+										$retVal['err'] = 'port.num';
+									else
+									{
+										if ($retVal['smtp.port'] && ($retVal['smtp.port'] <= 0 || $retVal['smtp.port'] > 65535))
+											$retVal['err'] = 'port.range';
+									}
 								}
 							}
 						}
@@ -443,7 +452,7 @@ class ident_switch extends rcube_plugin
 		}
 
 		// Get also password
-		$retVal['imap.pass'] = self::get_field_value('imap', 'password', false);
+		$retVal['imap.pass'] = self::get_field_value('imap', 'password', false, true);
 
 		// Parse secure settings
 		$retVal['flags'] = self::DB_ENABLED;
@@ -455,11 +464,12 @@ class ident_switch extends rcube_plugin
 		return $retVal;
 	}
 
-	private static function get_field_value($section, $field, $trim = true)
+	private static function get_field_value($section, $field, $trim = true, $html = false)
 	{
 		$retVal = rcube_utils::get_input_value(
-			'_ident_switch_form_' . $section . '_' . $field,
+			"_ident_switch_form_{$section}_{$field}",
-			rcube_utils::INPUT_POST
+			rcube_utils::INPUT_POST,
+			$html
 		);
 		if (!$trim)
 			return $retVal;
@@ -476,14 +486,14 @@ class ident_switch extends rcube_plugin
 		{ // Record already exists, will update it
 			$sql = 'UPDATE ' .
 				$rc->db->table_name(self::TABLE) .
-				' SET flags = ?, label = ?, imap_host = ?, imap_port = ?, username = ?, password = ?, smtp_host = ?, smtp_port = ?, user_id = ?, iid = ?' .
+				' SET flags = ?, label = ?, imap_host = ?, imap_port = ?, imap_delimiter = ?, username = ?, password = ?, smtp_host = ?, smtp_port = ?, user_id = ?, iid = ?' .
 				' WHERE id = ?';
 		}
 		else if ($data['flags'] & self::DB_ENABLED)
 		{ // No record exists, create new one
 			$sql = 'INSERT INTO ' .
 				$rc->db->table_name(self::TABLE) .
-				'(flags, label, imap_host, imap_port, username, password, smtp_host, smtp_port, user_id, iid) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)';
+				'(flags, label, imap_host, imap_port, imap_delimiter, username, password, smtp_host, smtp_port, user_id, iid) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)';
 		}
 
 		if ($sql)
@@ -498,6 +508,7 @@ class ident_switch extends rcube_plugin
 				$data['label'],
 				$data['imap.host'],
 				$data['imap.port'],
+				$data['imap.delimiter'],
 				$data['imap.user'],
 				$data['imap.pass'],
 				$data['smtp.host'],
@@ -540,7 +551,7 @@ class ident_switch extends rcube_plugin
 		}
 		else
 		{
-			$sql = 'SELECT imap_host, flags, imap_port, username, password, iid FROM ' . $rc->db->table_name(self::TABLE) . ' WHERE id = ? AND user_id = ?';
+			$sql = 'SELECT imap_host, flags, imap_port, imap_delimiter, username, password, iid FROM ' . $rc->db->table_name(self::TABLE) . ' WHERE id = ? AND user_id = ?';
 			$q = $rc->db->query($sql, $identId ,$rc->user->ID);
 			$r = $rc->db->fetch_assoc($q);
 			if (is_array($r))
@@ -554,7 +565,30 @@ class ident_switch extends rcube_plugin
 					$r['username'] = $rIid['email'];
 				}
 
-				self::write_log('Switching mailbox to one for identity with ID = ' . $r['iid'] . ' (username = \'' . $r['username'] . '\').');
+				self::write_log("Switching mailbox to one for identity with ID = {$r['iid']} (username = '{$r['username']}').");
+
+				if ($_SESSION['username'] == $rc->user->data['username'])
+				{ // If we are in default account now - save values
+					foreach ($_SESSION as $k => $v)
+					{
+						if (strncasecmp($k, 'storage', 7) === 0 && substr_compare($k, self::MY_POSTFIX, -$my_postfix_len, $my_postfix_len) !== 0)
+						{
+							if (!$_SESSION[$k . self::MY_POSTFIX])
+								$_SESSION[$k . self::MY_POSTFIX] = $_SESSION[$k];
+
+							$rc->session->remove($k);
+						}
+					}
+
+					$moreToSave = Array('password', 'imap_delimiter');
+					foreach ($moreToSave as $k)
+					{
+						if (!$_SESSION[$k . self::MY_POSTFIX])
+							$_SESSION[$k . self::MY_POSTFIX] = $_SESSION[$k];
+
+						$rc->session->remove($k);
+					}
+				}
 
 				$def_port = 143; // Default IMAP port here!
 				$ssl = null;
@@ -565,26 +599,16 @@ class ident_switch extends rcube_plugin
 				}
 				$port = $r['imap_port'] ? $r['imap_port'] : $def_port;
 
-				// If we are in default account now
+				$host = $r['imap_host'] ? $r['imap_host'] : 'localhost'; // Default IMAP host here!
-				// save everything with STORAGE
+				if ($ssl)
-				if ($_SESSION['username'] == $rc->user->data['username'])
+					$host = "{$ssl}://{$host}";
-				{
-					foreach ($_SESSION as $k => $v)
-					{
-						if (strncasecmp($k, 'storage', 7) === 0 && substr_compare($k, self::MY_POSTFIX, -$my_postfix_len, $my_postfix_len) !== 0)
-						{
-							if (!$_SESSION[$k . self::MY_POSTFIX])
-								$_SESSION[$k . self::MY_POSTFIX] = $_SESSION[$k];
-                            $rc->session->remove($k);
-						}
-					}
-				}
-				if (!$_SESSION['password' . self::MY_POSTFIX])
-					$_SESSION['password' . self::MY_POSTFIX] = $_SESSION['password'];
 
-				$_SESSION['storage_host'] = $r['imap_host'] ? $r['imap_host'] : 'localhost'; // Default IMAP host here!
+				$delimiter = $r['delimiter'] ? $r['delimiter'] : '.'; // Default delimiter here
+
+				$_SESSION['storage_host'] = $host;
 				$_SESSION['storage_ssl'] = $ssl;
 				$_SESSION['storage_port'] = $port;
+				$_SESSION['imap_delimiter'] = $delimiter;
 				$_SESSION['username'] = $r['username'];
 				$_SESSION['password'] = $r['password'];
 				$_SESSION['iid' . self::MY_POSTFIX] = $r['iid'];
@@ -594,7 +618,7 @@ class ident_switch extends rcube_plugin
 			else
 			{
 				// TODO: Show message in browser
-				self::write_log('Requested remote mailbox with ID = ' . $identId . ' not found.');
+				self::write_log("Requested remote mailbox with ID = {$identId} not found.");
 				return;
 			}
 		}
@@ -640,14 +664,14 @@ class ident_switch extends rcube_plugin
 		$cfg = $this->get_preconfig($email);
 		if (is_array($cfg))
 		{
-			self::write_log('Applying predefined configuration for \'' . $email . '\'.');
+			self::write_log("Applying predefined configuration for '{$email}'.");
 
 			if ($cfg['host'])
 			{ // Parse and set host and related
 				$urlArr = parse_url($cfg['host']);
 
-				$record['ident_switch.form.imap.host'] = $urlArr['host'] ? rcube::Q($urlArr['host'], 'url') : '';
+				$record['ident_switch.form.imap.host'] = $record['ident_switch.form.smtp.host'] = $urlArr['host'] ? rcube::Q($urlArr['host'], 'url') : '';
-				$record['ident_switch.form.imap.port'] = $urlArr['port'] ? intval($urlArr['port']) : '';
+				$record['ident_switch.form.imap.port'] = $record['ident_switch.form.smtp.port'] = $urlArr['port'] ? intval($urlArr['port']) : '';
 
 				if (strcasecmp('tls', $urlArr['scheme']) === 0)
 					$record['ident_switch.form.imap.tls'] = true;

localization/de_DE.inc

@@ -64,4 +64,4 @@ $labels['err.host.long'] = 'Der Wert in Feld \'Servername\' ist zu lang (max. 64
 $labels['err.port.num'] = 'Der Wert in Feld \'Port\' muss eine Zahl sein.';
 
 // Value in \'Port\' field must be between 1 and 65535.
-$labels['err.port.range'] = 'Der Wert in Feld \'Port\' muss 1 und 65535 liegen.';
+$labels['err.port.range'] = 'Der Wert in Feld \'Port\' muss zwischen 1 und 65535 liegen.';

localization/en_US.inc

@@ -29,6 +29,9 @@ $labels['form.imap.tls'] = 'Secure connection (TLS)';
 // Port
 $labels['form.imap.port'] = 'Port';
 
+// Folder hierarchy delimiter
+$labels['form.delimiter'] = 'Folder hierarchy delimiter';
+
 // Username
 $labels['form.imap.username'] = 'Username';
 

localization/fr_FR.inc

@@ -4,47 +4,64 @@
  */
 $labels = array();
 
-// IMAP
+// Plugin ident_switch
-$labels['form.caption'] = 'IMAP';
+$labels['form.common.caption'] = 'Plugin ident_switch';
 
 // Enabled
-$labels['form.enabled'] = 'Activé';
+$labels['form.common.enabled'] = 'Activer';
 
 // Label
-$labels['form.label'] = 'Nom d\'affichage';
+$labels['form.common.label'] = 'Nom à afficher';
+
+// Value in \'Label\' field is too long (32 chars max).
+$labels['err.label.long'] = 'La valeur du champ \'Nom à afficher\' est trop longue (32 caractères max).';
+
+
+// IMAP
+$labels['form.imap.caption'] = 'IMAP';
 
 // Server host name
-$labels['form.host']='Nom d\'hôte du serveur';
+$labels['form.imap.host'] = 'Serveur';
 
-// Secure connection (SSL/TLS)
+// Secure connection (TLS)
-$labels['form.secure']='Sécurité de la connexion';
+$labels['form.imap.tls'] = 'Connexion sécurisée (TLS)';
 
 // Port
-$labels['form.port']='Port';
+$labels['form.imap.port'] = 'Port';
 
 // Username
-$labels['form.username'] = 'Nom d\'utilisateur';
+$labels['form.imap.username'] = 'Nom d\'utilisateur';
 
 // Password
-$labels['form.password'] = 'Mot de passe';
+$labels['form.imap.password'] = 'Mot de passe';
-
-// Folder hierarchy delimiter
-$labels['form.delimiter'] = 'Délimiteur de la hiérarchie des dossiers';
-
-// Value in \'Label\' field of IMAP section is too long (32 chars max).
-$labels['err.label.long'] = 'La valeur du champ \'Nom d\'affichage\' de la section IMAP est trop longue (32 car. max).';
-
-// Value in \'Server host name\' field of IMAP section is too long (64 chars max).
-$labels['err.host.long'] = 'La valeur du champ \'Nom d\'hôte du serveur\' de la section IMAP est trop longue (64 car. max).';
 
 // Value in \'Username\' field of IMAP section is too long (64 chars max).
-$labels['err.user.long'] = 'La valeur du champ \'Nom d\'utilisateur\' de la section IMAP est trop longue (64 car. max).';
+$labels['err.user.long'] = 'La valeur du champ \'Nom d\'utilisateur\' de la section IMAP est trop longue (64 caractères max).';
 
-// Value in \'Folder hierarchy delimiter\' field of IMAP section is too long (1 char max).
-$labels['err.delim.long'] = 'La valeur du champ \'Délimiteur de la hiérarchie des dossiers\' de la section IMAP est trop longue (1 car. max).';
 
-// Value in \'Port\' field of IMAP section must be a number.
+// SMTP
-$labels['err.port.num'] = 'La valeur du champ \'Port\' de la section IMAP doit être un nombre.';
+$labels['form.smtp.caption'] = 'SMTP';
 
-// Value in \'Port\' field of IMAP section must be between 1 and 65535.
+// Server host name
-$labels['err.port.range'] = 'La valeur du champ \'Port\' de la section IMAP doit être comprise entre 1 et 65535.';
+$labels['form.smtp.host'] = 'Serveur';
+
+// Secure connection (TLS)
+$labels['form.smtp.tls'] = 'Connexion sécurisée (TLS)';
+
+// Port
+$labels['form.smtp.port'] = 'Port';
+
+// Authorization required
+$labels['form.smtp.auth'] = 'Autorisation requise';
+
+
+// Errors
+
+// Value in \'Server host name\' field is too long (64 chars max).
+$labels['err.host.long'] = 'La valeur du champ \'Serveur\' est trop longue (64 caractères max).';
+
+// Value in \'Port\' field must be a number.
+$labels['err.port.num'] = 'La valeur du champ \'Port\' doit être un nombre.';
+
+// Value in \'Port\' field must be between 1 and 65535.
+$labels['err.port.range'] = 'La valeur du champ \'Port\' doit être comprise entre 1 et 65535.';

localization/ru_RU.inc

@@ -29,6 +29,9 @@ $labels['form.imap.tls'] = 'Безопасное подключение (TLS)';
 // Port
 $labels['form.imap.port'] = 'Порт';
 
+// Folder hierarchy delimiter
+$labels['form.delimiter'] = 'Разделитель в иерархии папок';
+
 // Username
 $labels['form.imap.username'] = 'Имя пользователя';