* Sergey Poznyakoff <g...@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 Take action in Free Software Foundation campaigns: https://www.fsf.org/campaigns In support of Richard M. Stallman https://stallmansupport.org/