Hi Michael,
Thank you for your reply. Hmm...I saw that this ticket was created in 2006,
which means that the problem has occurred for 14 years, and surprisingly
Microsoft and Google still have such problems.
However, they are large companies and many email users are using Outlook
and Gmail App,
Quoting Nethub Online :
Hi all,
When sending an email from Horde IMP, we encountered a problem. The email
attachment with a UTF-8 encoded file name (such as Japanese,
Chinese...etc.) cannot be displayed properly in some email softwares (e.g.
Untitled attachment , utf-8"%E3%...%83%BC.txt).
Is