I have an internal multi-function printer that is supposedly smart enough to email me when it is low on toner/drums/etc. I have set it up to email through Zimbra, but the logs show it is failing on the header checks....Is there a way to skip the header checks for this ip address...

Snip of log file:
Jan 10 11:39:31 webmail postfix/smtpd[25251]: connect from c353[10.1.41.61]
Jan 10 11:39:31 webmail postfix/smtpd[25251]: lost connection after EHLO from c353[10.1.41.61]
Jan 10 11:39:31 webmail postfix/smtpd[25251]: disconnect from c353[10.1.41.61]

Thanks