Code Duplication    Length = 6-6 lines in 2 locations

api/src/Mail.php 2 locations

@@ 2426-2431 (lines=6) @@
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		$parent		= $_parent;//$this->_encodeFolderName($_parent);
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		$folderName	= $_folderName;//$this->_encodeFolderName($_folderName);
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		if(empty($parent)) {
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			$newFolderName = $folderName;
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		} else {
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			$HierarchyDelimiter = $this->getHierarchyDelimiter();
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			$newFolderName = $parent . $HierarchyDelimiter . $folderName;
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		}
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		if (empty($newFolderName)) return false;
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		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.'->'.$newFolderName);
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		if ($this->folderExists($newFolderName,true))
@@ 2484-2489 (lines=6) @@
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		$parent		= $_parent;//$this->_encodeFolderName($_parent);
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		$folderName	= $_folderName;//$this->_encodeFolderName($_folderName);
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		if(empty($parent)) {
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			$newFolderName = $folderName;
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		} else {
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			$HierarchyDelimiter = $this->getHierarchyDelimiter();
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			$newFolderName = $parent . $HierarchyDelimiter . $folderName;
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		}
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		if (self::$debug) error_log("create folder: $newFolderName");
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		try
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		{