Re: messages with international Unicode E-mail addresses

[Jean Louis]

* Sergey Poznyakoff <gray@gnu.org.ua> [2021-06-26 08:02]:
> Hi Jean,
> 
> > What could cause this?
> > 
> >  <<< 553-The recipient's mail server does not support E-mail
> 
> Your message contains unencoded 8-bit characters in one or more of its
> headers.

Here is from Mutt, the rejected message's attachment list:

 I     1 <no description>                                                       
           [text/plain, 7bit, utf-8, 1.1K]
  I     2 <no description>                                                      
           [message/delivery-s, 7bit, 0.6K]
  I     3 Asciidoctor with PDF: Here is where I ch                              
                [message/global, 8bit, 29K]
  I     4 └─><no description>                                                   
                 [multipa/mixed, 7bit, 29K]
  I     5   ├─><no description>                                                 
            [text/plain, 8bit, utf-8, 0.6K]
  A     6   └─>Here-is-where-I-change-the-title-ä-39070                         
                 [applica/pdf, base64, 27K]

I have been testing, so if I send the attached file name with ä that
is where I get it returned back.

I am probably supposed to encode the name of the attachment.

How would that work in GNU Mailutils?


Jean

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