#NEWLINE# def copy_messages( self , uid_list , dst_folder ) : #NEWLINE# #INDENT# if ( uid_list . account is not self . account ) : #NEWLINE# #INDENT# raise NotImplementedError ( 'Copying messages accross accounts is not implemented yet.' ) #NEWLINE# #UNINDENT# FolderCopyMessagesJob ( self , uid_list , dst_folder ) . start ( )