diff --git a/addressbook/inc/class.addressbook_bo.inc.php b/addressbook/inc/class.addressbook_bo.inc.php
index f77ad5561e..f354929e09 100755
--- a/addressbook/inc/class.addressbook_bo.inc.php
+++ b/addressbook/inc/class.addressbook_bo.inc.php
@@ -480,8 +480,8 @@ class addressbook_bo extends addressbook_so
 
 		// fields that must not be touched
 		$fields_exclude = array(
-			'id'				=> true,
-			'tid'				=> true,
+			'id'			=> true,
+			'tid'			=> true,
 			'owner'			=> true,
 			'private'		=> true,
 			'created'		=> true,
@@ -490,9 +490,9 @@ class addressbook_bo extends addressbook_so
 			'modifier'		=> true,
 			'account_id'	=> true,
 			'etag'			=> true,
-			'uid'				=> true,
+			'uid'			=> true,
 			'freebusy_uri'	=> true,
-			'calendar_uri' => true,
+			'calendar_uri'	=> true,
 			'photo'			=> true,
 		);
 
@@ -674,21 +674,22 @@ class addressbook_bo extends addressbook_so
 			$ok = false;
 			if ($this->check_perms(EGW_ACL_DELETE,$c,$deny_account_delete))
 			{
-				if(!($old = $this->read($id))) return false;
-				if($this->delete_history != '' && $old['tid'] != addressbook_so::DELETED_TYPE) 
+				if (!($old = $this->read($id))) return false;
+				if ($this->delete_history != '' && $old['tid'] != addressbook_so::DELETED_TYPE)
 				{
 					$delete = $old;
 					$delete['tid'] = addressbook_so::DELETED_TYPE;
 					$ok = $this->save($delete);
 					egw_link::unlink(0,'addressbook',$id,'','!file');
-				} 
-				elseif($ok = parent::delete($id,$check_etag)) 
+				}
+				elseif (($ok = parent::delete($id,$check_etag)))
 				{
 					egw_link::unlink(0,'addressbook',$id);
 				}
 
 				// Don't notify of final purge
-				if($ok && $old['tid'] != addressbook_so::DELETED_TYPE) {
+				if ($ok && $old['tid'] != addressbook_so::DELETED_TYPE)
+				{
 					$GLOBALS['egw']->contenthistory->updateTimeStamp('contacts', $id, 'delete', time());
 					$this->tracking->track(array('id' => $id), array('id' => $id), null, true);
 				}
@@ -761,11 +762,11 @@ class addressbook_bo extends addressbook_so
 		$contact['modifier'] = $this->user;
 		$contact['modified'] = $this->now_su;
 		// set full name and fileas from the content
-		if (strlen($fullname = $this->fullname($contact)) > 0 && (!isset($contact['n_fn']) || $contact['n_fn'] != $fullname)) {
-			$contact['n_fn'] = $fullname;
+		if (!isset($contact['n_fn']))
+		{
+			$contact['n_fn'] = $this->fullname($contact);
 			if (isset($contact['org_name'])) $contact['n_fileas'] = $this->fileas($contact);
 		}
-		unset($fullname);
 		$to_write = $contact;
 		// (non-admin) user editing his own account, make sure he does not change fields he is not allowed to (eg. via SyncML or xmlrpc)
 		if (!$ignore_acl && !$contact['owner'] && !$this->is_admin($contact))
@@ -1715,9 +1716,9 @@ class addressbook_bo extends addressbook_so
 					. '()[ContactID]: ' . $contact['id']);
 			}
 			// We only do a simple consistency check
-			if ((empty($found['n_family']) || $found['n_family'] == $contact['n_family'])
+			if (!$relax || ((empty($found['n_family']) || $found['n_family'] == $contact['n_family'])
 					&& (empty($found['n_given']) || $found['n_given'] == $contact['n_given'])
-					&& (empty($found['org_name']) || $found['org_name'] == $contact['org_name']))
+					&& (empty($found['org_name']) || $found['org_name'] == $contact['org_name'])))
 			{
 				return array($found['id']);
 			}
diff --git a/addressbook/inc/class.addressbook_sif.inc.php b/addressbook/inc/class.addressbook_sif.inc.php
index 3188dde2ad..bdb735ea61 100644
--- a/addressbook/inc/class.addressbook_sif.inc.php
+++ b/addressbook/inc/class.addressbook_sif.inc.php
@@ -99,21 +99,26 @@ class addressbook_sif extends addressbook_bo
 	const xml_decl = '<?xml version="1.0" encoding="UTF-8"?>';
 	const SIF_decl = '<SIFVersion>1.1</SIFVersion>';
 
-	function startElement($_parser, $_tag, $_attributes) {
+	function startElement($_parser, $_tag, $_attributes)
+	{
 	}
 
-	function endElement($_parser, $_tag) {
-		if(!empty($this->sifMapping[$_tag])) {
+	function endElement($_parser, $_tag)
+	{
+		if (!empty($this->sifMapping[$_tag]))
+		{
 			$this->contact[$this->sifMapping[$_tag]] = trim($this->sifData);
 		}
 		unset($this->sifData);
 	}
 
-	function characterData($_parser, $_data) {
+	function characterData($_parser, $_data)
+	{
 		$this->sifData .= $_data;
 	}
 
-	function siftoegw($sifData, $_abID=null) {
+	function siftoegw($sifData, $_abID=null)
+	{
 
 		#$tmpfname = tempnam('/tmp/sync/contents','sifc_');
 
@@ -129,24 +134,26 @@ class addressbook_sif extends addressbook_bo
 		xml_set_element_handler($this->xml_parser, "startElement", "endElement");
 		xml_set_character_data_handler($this->xml_parser, "characterData");
 		$this->strXmlData = xml_parse($this->xml_parser, $sifData);
-		if(!$this->strXmlData) {
+		if (!$this->strXmlData)
+		{
 			error_log(sprintf("XML error: %s at line %d",
 				xml_error_string(xml_get_error_code($this->xml_parser)),
 				xml_get_current_line_number($this->xml_parser)));
 			return false;
 		}
 
-		foreach($this->contact as $key => $value) {
+		foreach ($this->contact as $key => $value)
+		{
 			$value = preg_replace('/<\!\[CDATA\[(.+)\]\]>/Usim', '$1', $value);
 			$value = $GLOBALS['egw']->translation->convert($value, 'utf-8');
-			switch($key) {
+			switch ($key) {
 				case 'cat_id':
-					if(!empty($value))
+					if (!empty($value))
 					{
 							$categories1 = explode(',', $value);
 							$categories2 = explode(';', $value);
 							$categories = count($categories1) > count($categories2) ? $categories1 : $categories2;
-						$finalContact[$key] = implode(",", $this->find_or_add_categories($categories, $_abID));
+						$finalContact[$key] = implode(',', $this->find_or_add_categories($categories, $_abID));
 					}
 					else
 					{
@@ -179,7 +186,7 @@ class addressbook_sif extends addressbook_bo
 	{
 	  	$result = array();
 
-	  	if($contact = $this->siftoegw($_sifdata, $contentID))
+	  	if (($contact = $this->siftoegw($_sifdata, $contentID)))
 	  	{
 		  	if ($contentID)
 		  	{
@@ -200,12 +207,12 @@ class addressbook_sif extends addressbook_bo
 	*/
 	function addSIF($_sifdata, $_abID=null, $merge=false)
 	{
-		if(!$contact = $this->siftoegw($_sifdata, $_abID))
+		if (!$contact = $this->siftoegw($_sifdata, $_abID))
 		{
 			return false;
 		}
 
-		if($_abID)
+		if ($_abID)
 		{
 			if (($old_contact = $this->read($_abID)))
 			{
@@ -254,9 +261,7 @@ class addressbook_sif extends addressbook_bo
 		$fields = array_unique(array_values($this->sifMapping));
 		sort($fields);
 
-		if(!($entry = $this->read($_id))) {
-			return false;
-		}
+		if (!($entry = $this->read($_id))) return false;
 
 		$sifContact = self::xml_decl . "\n<contact>" . self::SIF_decl;
 
@@ -265,16 +270,16 @@ class addressbook_sif extends addressbook_bo
 		// fillup some defaults such as n_fn and n_fileas is needed
 		$this->fixup_contact($entry);
 
-		foreach($this->sifMapping as $sifField => $egwField)
+		foreach ($this->sifMapping as $sifField => $egwField)
 		{
-			if(empty($egwField)) continue;
+			if (empty($egwField)) continue;
 
 			#error_log("$sifField => $egwField");
 			#error_log('VALUE1: '.$entry[0][$egwField]);
 			$value = $GLOBALS['egw']->translation->convert($entry[$egwField], $sysCharSet, 'utf-8');
 			#error_log('VALUE2: '.$value);
 
-			switch($sifField)
+			switch ($sifField)
 			{
 				case 'Sensitivity':
 					$value = 2 * $value;	// eGW private is 0 (public) or 1 (private)
@@ -287,7 +292,7 @@ class addressbook_sif extends addressbook_bo
 					break;
 
 				case 'Categories':
-					if(!empty($value)) {
+					if (!empty($value)) {
 						$value = implode(", ", $this->get_categories($value));
 						$value = $GLOBALS['egw']->translation->convert($value, $sysCharSet, 'utf-8');
 					} else {
diff --git a/addressbook/inc/class.addressbook_vcal.inc.php b/addressbook/inc/class.addressbook_vcal.inc.php
index b230c0148d..d89e19b779 100644
--- a/addressbook/inc/class.addressbook_vcal.inc.php
+++ b/addressbook/inc/class.addressbook_vcal.inc.php
@@ -123,12 +123,9 @@ class addressbook_vcal extends addressbook_bo
 	*/
 	function addVCard($_vcard, $_abID=null, $merge=false)
 	{
-		if(!$contact = $this->vcardtoegw($_vcard, $_abID))
-		{
-			return false;
-		}
+		if (!($contact = $this->vcardtoegw($_vcard, $_abID))) return false;
 
-		if($_abID)
+		if ($_abID)
 		{
 			if (($old_contact = $this->read($_abID)))
 			{
@@ -252,7 +249,7 @@ class addressbook_vcal extends addressbook_bo
 					$value = trim($entry[$databaseField]);
 				}
 
-				switch($databaseField)
+				switch ($databaseField)
 				{
 					case 'private':
 						$value = $value ? 'PRIVATE' : 'PUBLIC';
@@ -671,24 +668,24 @@ class addressbook_vcal extends addressbook_bo
 				}
 			}
 
-			if($rowName == 'EMAIL')
+			if ($rowName == 'EMAIL')
 			{
 				$rowName .= ';X-egw-Ref' . $email++;
 			}
 
-			if(($rowName == 'TEL;CELL') ||
+			if (($rowName == 'TEL;CELL') ||
 					($rowName == 'TEL;CELL;VOICE'))
 			{
 				$rowName = 'TEL;CELL;X-egw-Ref' . $cell++;
 			}
 
-			if(($rowName == 'TEL') ||
+			if (($rowName == 'TEL') ||
 					($rowName == 'TEL;VOICE'))
 			{
 				$rowName = 'TEL;X-egw-Ref' . $tel++;
 			}
 
-			if($rowName == 'URL')
+			if ($rowName == 'URL')
 			{
 				$rowName = 'URL;X-egw-Ref' . $url++;
 			}
@@ -711,7 +708,7 @@ class addressbook_vcal extends addressbook_bo
 
 		foreach ($rowNames as $vcardKey => $rowName)
 		{
-			switch($rowName)
+			switch ($rowName)
 			{
 				case 'VERSION':
 					break;