This topic was carried over (title only) from the original hMailServer community forum, where it was started on unknown date in General discussions. The original discussion is at hmailserver.com (topic 19) with an archived copy. If it is still relevant to you, feel free to continue it here.
Bold, italic, a link, inline code, a quote:
select * from users where id = 1 -- classic
const x = "<script>alert(1)</script>";
Union of ideas & <b>html</b>. Done.