[Apakabar] Undelivered Mail Returned to Sender

[Mail Delivery System]

This is the Postfix program at host smtp01.kpnqwest.it.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

			The Postfix program

<alpitour.itellecchia at alpitour.it>: host mail.alpitour.it[89.96.114.44] said:
    550 Mailbox unavailable or access denied -
    <alpitour.itellecchia at alpitour.it> (in reply to RCPT TO command)
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