Hi One of my clients on my server is complaining that an important customer is being bounced Here is bounce ""Mar 13 15:05:30 mx postfix/smtpd[428904]: 4Pb0MZ2JX7z1srQ3: reject: DATA from dispatch1-us1.ppe-hosted.com <http://dispatch1-us1.ppe-hosted.com/>[67.231.154.164]: 503 5.5.0 <DATA>: Data command rejected: Improper use of SMTP command pipelining; from=<o...@ovosound.com <mailto:o...@ovosound.com>> proto=ESMTP helo=<dispatch1-us1.ppe-hosted.com <http://dispatch1-us1.ppe-hosted.com/>>”
I have disabled ‘#reject_unauth_pipelining’ to no avail the server appears to be one of the big boys server any clues or ideas to allow this through. William William Bowden Consultant Engineer | m:07525 645105 | e:will...@jmrit.co.uk
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