This is the SMTP Server program at host zzzz.

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 SMTP Server program

<xxxx@yyyy>: zzzz platform: said: 552 5.2.2 Over quota 
(in reply to RCPT TO command)

Il se peut que ce brave homme soit innondé de messages. Ou qu'il ne relève pas régulièrement sa boîte à lettres. Je ne sais.