======VPOP3.RenameFolder Lua function======

The [[management scripting|Lua management]] function 'VPOP3.RenameFolder' renames a folder for the specified user.

  VPOP3.RenameFolder(username, folder, newname);

  * **username** is the username from [[VPOP3.GetUsers]]
  * **folder** is the folder from [[VPOP3.GetFolders]]
  * **newname** is the new name for the folder. 

Note that folder names are in the IMAP4 UTF-7 encoding not plain text (see [[https://tools.ietf.org/html/rfc3501|RFC 3501]] section 5.1.3)