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nuno.costaduraes@gmail.com: host gmail-smtp-in.l.google.com[74.125.129.27] said: 452-4.2.2 The recipient's inbox is out of storage space. Please direct the 452-4.2.2 recipient to 452 4.2.2 https://support.google.com/mail/?p=OverQuotaTemp d75a77b69052e-460e03a30ddsi86198401cf.495 - gsmtp (in reply to RCPT TO command)