Is there a reason, why TMIMEPart.EncodePartHeader does not encode Content-Description mime part header? When attachment filename contains 8-bit characters (like ä ö ü õ), then they are encoded in Content-Disposition and Content-type headers, but not in Content-Description. After changing FHeaders.Insert(0, 'Content-Description: ' + FDescription); to FHeaders.Insert(0, 'Content-Description: ' + InlineCodeEx(FDescription, FTargetCharset));
I only noticed it because it started causing problems with newer Courier IMAP and POP3 servers, that support UTF8 extension. -- Virgo Pärna virgo.pa...@mail.ee _______________________________________________ synalist-public mailing list synalist-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/synalist-public