Justin Piszcz: > Feb 10 10:16:38 p34 postfix/cleanup[29153]: BD7141200F4: > message-id=<fefad905-882b-4984-81bb-38292e820...@lucidpixels.com> > Feb 10 10:16:38 p34 postfix/cleanup[29153]: BD7141200F4: warning: header > X-Mailer: iPhone Mail (8C148) from unknown[166.137.8.8]; > from=<usern...@lucidpixels.com> to=<j...@amazon.com> proto=ESMTP > helo=<[10.9.233.106]>: 0xdeadbeef iPhone Mail (8C148) > Feb 10 10:17:05 p34 postfix/smtpd[29148]: smtp_get: EOF
The client, or some proxy, or some anti-virus, or something else closes the connection before Postfix has received the entire message. To resolve, the evidence will be found in a tcpdump full packet recording. Wietse