How to enable struments?

[melamoccicata]

Hi all
I attach the screenshot of roundcube using a friend of mine. How do I enable the struments that are marked in red? I would like the box for the return receipt. I tried in setting without success

many thanks

[melamoccicata]

Hi all
i have not receive response.. ?

many thanks

[SKaero]

What do you mean by "enable" do the features not show in the UI or do they not work?

[melamoccicata]

 the features not show in the UI . How do I active this?

Sorry for my english and many thanks

[SKaero]

Can you provide a screenshot of your installation?

[melamoccicata]

I use a version of roundcube preinstalled in plesk   

This is information:

Roundcube Webmail 0.9.5
Copyright © 2005-2013, The Roundcube Dev Team

[melamoccicata]

I use a version of roundcube preinstalled in plesk   

This is information:

Roundcube Webmail 0.9.5
Copyright © 2005-2013, The Roundcube Dev Team

Plugin installed:

jqueryui   1.9.1
markasjunk2   1.6
password   3.2
sieverules   1.18

[SKaero]

I'm not familiar with plesk's version of Roundcube, can you post a screenshot so I can see the UI?

[ABerglund]

Click the arrow as seen in this attachment.