I am encountering an issue when sending email attachments with Japanese characters in the file names, encoded using RFC 2231 and UTF-8. The attachments are displayed with garbled characters in the file names when viewed in Outlook version 2402. However, this issue does not occur in Outlook 2016 or other email clients such as Gmail. Could you please advise on potential solutions for this problem?

​I am encountering an issue when sending email attachments with Japanese characters in the file names, encoded using RFC 2231 and UTF-8. The attachments are displayed with garbled characters in the file names when viewed in Outlook version 2402. However, this issue does not occur in Outlook 2016 or other email clients such as Gmail. Could you please advise on potential solutions for this problem?    Read More

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