[Fedora Release Engineering] #175: Mail System Error - Returned Mail

[Fedora Release Engineering]

#175: Mail System Error - Returned Mail
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 Reporter:  Mail Administrator   |       Owner:  [e-mail]
     Type:  task                                            |      Status:  new                            
Milestone:                                                  |   Component:  koji                           
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 {{{
 This Message was undeliverable due to the following reason:

Each of the following recipients was rejected by a remote mail server.
 The reasons given by the server are included to help you determine why
 each recipient was rejected.

Recipient: 
     Reason:    5.2.1 ... Mailbox disabled for this
 recipient
 }}}