Configure antispam to tag messages instead of moving them to the junk folder

Question

How do I configure antispam to tag messages instead of moving them to the junk folder?

Answer

To prevent legitimate emails from being automatically moved to the junk folder by antispam, without risking losing them, you can modify its behavior: antispam will tag suspicious messages by adding text to their subject line instead of moving them.

To do this:

Select Settings.

In the settings, expand filtering by clicking the small cross next to it.

Then click on Spam filter.

Select the button Customize Spam settings for this account.

In the action tab, select from the drop-down list: "add text to the message subject".

Repeat the operation for the three weights.

And save.

Once the changes are made, antispam will add text to the subject of messages marked as spam instead of moving them. All you have left to do is create a rule in your email client to automatically sort these emails based on the text added to the subject.

Prerequisites

Access to your webmail interface
Email account for which you wish to adjust antispam filtering