Aug 22 19:35:46 grill postfix/smtpd[21029]: connect from xxxxxxxxx.xxxx.xxxxx.xxx[130.xxx.xxx.xxx]
Aug 22 19:35:46 grill postfix/smtpd[21029]: Anonymous TLS connection established from xxxxxxxx.xxxx.xxxxx.xxx[xxx.xxx.xxx.xxx]: TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)
Aug 22 19:36:30 grill postfix/smtpd[21029]: warning: SASL authentication failure: unable to canonify user and get auxprops
Aug 22 19:36:30 grill postfix/smtpd[21029]: warning: xxxxxxx.xxxx.xxxxxx.xxx[xxx.xxx.xxx.xxx]: SASL DIGEST-MD5 authentication failed: authentication failure
Aug 22 19:36:31 grill postfix/smtpd[21029]: lost connection after AUTH from xxxxxx.xxxx.xxxxx.xxx[xxx.xxx.xxx.xxx]
Aug 22 19:36:31 grill postfix/smtpd[21029]: disconnect from xxxxxx.xxxx.xxxxx.xxx[xxx.xxx.xxx.xxx]