Can not release mail from the quarantine

[Ismail OZATAY]

Hi ,

Today I could not relase some e-mails from the quarantine to user. 
Normaly every time it works without any problem. I am trying to release 
this mail with mailwatch interface then then from the command line like 
this;

sendmail -t -i < 
/var/spool/MailScanner/quarantine/20090522/spam/n4M6sPZS032539.

But it could not send. When i checked the maillog i saw that ;

"May 22 15:45:44 avgw sendmail[15702]: n4MCifOl015702: lost input 
channel from localhost.localdomain [127.0.0.1] to MTA after mail"
"May 22 15:45:44 avgw sendmail[15702]: n4MCifOl015702: from=x at y.edu, 
size=0, class=0, nrcpts=0, proto=SMTP, daemon=MTA, 
relay=localhost.localdomain [127.0.0.1]"

I have just tried to release a different quarantined mail and it worked 
properly. What is happening ?

Thanks

ismail