Problem with conditional email

Hi guys,
we noticed a big problem in email sending.
We created this form:

<!– CONDITIONAL –>
<div style=”background-color:#e40421; color:#ffffff;margin-bottom: 30px;”>
[dynamichidden you-codcli “CF7_GET key=’store_id'”]
<p style=”font-size:2em;font-weight:bold;”>YOU CHOOSE THIS MECHANIC:</p>
[group name50]
<p style=”font-size:1.4em;font-weight:bold;”>MECHANIC 01</p>
address address address
Tel.: 999 999 999
[hidden emailofficina “[email protected]”]
[/group]
[group name50]
<p style=”font-size:1.4em;font-weight:bold;”>MECHANIC 02</p>
address address address
Tel.: 999 999 999
[hidden emailofficina “[email protected]”]
[/group]
[group name50]
<p style=”font-size:1.4em;font-weight:bold;”>MECHANIC 03</p>
address address address
Tel.: 999 999 999
[hidden emailofficina “[email protected]”]
[/group]
</div>
<!– EN CONDITIONAL –>
<!– FORM –>
<div>
<p>Honda SH Model</p>
<p>[select* your-model include_blank “SH 125/150 (2005 > 2009)” “SH 125/150 – Doppio Disco (2010 > 2013)” “SH 125/150 – ABS (2013 > 2016)” “SH 300 (2007 > 2015)”]
</p>
<p>Enrolment Year</p>
<p>[select* your-anno include_blank “2017” “2016” “2015” “2014” “2013” “2012” “2011” “2010” “2009” “2008” “2007” “2006” “2005”]
</p>
<p>Nome e Cognome</p>
<p>[text* your-name placeholder “es. Mario Rossi”]</p>
<p>Telefono</p>
<p>[text* your-phone placeholder “es. 060606 oppure 333444555”]</p>
<p>Indirizzo email</p>
<p>[text* your-email placeholder “es. [email protected]”]</p>
<p>[submit “SEND”]</p>
</div>
<!– END FORM –>

Then we created rules to show the right group of information…and until this step everithing goes right: when a customer choose one !

In email settings, we put [emailofficina] in To field.

But here start problems: both if customer choose the first or second or third mechanic, the email will arrive to the third address ([email protected]).

It seems “hidden emailofficina” field to register only the last value we pass.

Could you help us to fix it?
Thanks

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