[MlMt] text/plain?

[Randy Bush]

i receive an email

    User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:52.0)
     Gecko/20100101 PostboxApp/6.1.13
    MIME-Version: 1.0
    Content-Type: text/plain; charset=windows-1252; format=flowed
    Content-Transfer-Encoding: 8bit
    Content-Language: en-US

the text has funny space characters that i see if i save the text to
disk and look at it with less

    <A0>0.<A0><A0> flo....: 2.31 2018.11.03

     <A0><A0><A0><A0><A0><A0><A0><A0><A0><A0> 1.<A0><A0> CLIMATE ACTION
     <A0><A0><A0><A0><A0><A0><A0><A0><A0><A0><A0><A0><A0> * (N)ew (M)odify (D)elete..: N

     <A0><A0><A0><A0><A0><A0><A0><A0><A0><A0> 2. * NAME OF CLOUD: cumulus

i presume the sender is thunderbird and they have created the text with
some sort of windows encoding on a mac?

how can i save the content as vanilla ascii text?

randy