[cobalt-users] Weird Sendmail log errors?????

["HostGo Sales" <sales@xxxxxxxxxx>]

This entry was found in the sendmail log a lot

May 11 21:15:06 constantinople sendmail[21583]: NOQUEUE: Null connection
from localhost [127.0.0.1]
May 11 21:30:01 constantinople imapd[21906]: imap service init from
127.0.0.1
May 11 21:30:01 constantinople imapd[21906]: Login failure
user=Active_Monitor_69 host=localhost [127.0.0.1]
May 11 21:30:05 constantinople imapd[21906]: command stream end of file,
while reading line user=Active_Monitor_69 host=localhost [127.0.0.1]


Anyone ever seen this problem before?

Thanks