This is the mail system at host mas08.kagoya.net.
: maildir delivery failed: error writing
message: Disk quota exceeded
Reporting-MTA: dns; mas08.kagoya.net
X-Postfix-Queue-ID: A8BDF21EF92
X-Postfix-Sender: rfc822; s.akimoto@chelsea-international.com
Arrival-Date: Fri, 20 Dec 2013 01:31:47 +0900 (JST)
Final-Recipient: rfc822; c-intl.gadwn002@mas08.kagoya.net
Original-Recipient: rfc822;a.kato@chelsea-international.com
Action: failed
Status: 5.2.2
Diagnostic-Code: x-unix; input/output error