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-rw-r--r--_posts/2016-10-31-freebsd-mailserver-part-5-filtering-mail.md4
1 files changed, 2 insertions, 2 deletions
diff --git a/_posts/2016-10-31-freebsd-mailserver-part-5-filtering-mail.md b/_posts/2016-10-31-freebsd-mailserver-part-5-filtering-mail.md
index 6c58284..09cc280 100644
--- a/_posts/2016-10-31-freebsd-mailserver-part-5-filtering-mail.md
+++ b/_posts/2016-10-31-freebsd-mailserver-part-5-filtering-mail.md
@@ -75,7 +75,7 @@ named `sieve`. This file is generally saved at
`/srv/mail/domain.tld/user/sieve`. A default file to filter spam out is the
following example.
-{% highlight sieve %}
+```
require [
"fileinto",
"mailbox"
@@ -85,7 +85,7 @@ if header :contains "X-Spam-Flag" "YES" {
fileinto :create "Junk";
stop;
}
-{% endhighlight %}
+```
This looks for the `X-Spam-Flag` header, which is added by SpamAssassin. If it
is set to `YES`, this indicates SpamAssassin thinks the message is spam. As