Hi Heiko,
I sent a Test message with your logging parameters and the output was
(sanitized for peronal data):
17155 Process 17155 is handling incoming connection from [127.0.0.1]
17155 SMTP>> 220
www.mydomain.de ESMTP Exim 4.88 Tue, 20 Dec 2016
20:56:34 +0100
17155 Process 17155 is ready for new message
17155 smtp_setup_msg entered
17155 SMTP<< EHLO mydomain.de
17155 SMTP>> 250-
www.mydomain.de Hello localhost [127.0.0.1]
17155 250-SIZE 52428800
17155 250-8BITMIME
17155 250-PIPELINING
17155 250-CHUNKING
17155 250-STARTTLS
17155 250 HELP
17155 SMTP<< STARTTLS
17155 SMTP>> 220 TLS go ahead
17155 SMTP<< EHLO mydomain.de
17155 SMTP>> 250-
www.mydomain.de Hello localhost [127.0.0.1]
17155 250-SIZE 52428800
17155 250-8BITMIME
17155 250-PIPELINING
17155 250-AUTH PLAIN
17155 250-CHUNKING
17155 250 HELP
17155 SMTP<< AUTH PLAIN dHdpbGVrAHR3aWxlawA0MlR3aSFsZWs=
17155 SMTP>> 235 Authentication succeeded
17155 SMTP<< MAIL FROM:<Myname@???> SIZE=7324213
17155 spool directory space = 203300768K inodes = 28578772
check_space = 10240K inodes = 100 msg_size = 7329213
17155 log directory space = 203300768K inodes = 28578772 check_space
= 10240K inodes = 100
17155 SMTP>> 250 OK
17155 SMTP<< RCPT TO:<name@???>
17155 SMTP>> 250 Accepted
17155 DSN: orcpt: NULL flags: 0
17155 SMTP<< BDAT 1048576
17155 chunking state 1
17155 >>Headers received:
17155 Received: from ip-x-x-x-x.x.x.de
17155 (ip-x-x-x-x.x.x.de [x.x.x.x]) by
17155
www.mydomain.de (Horde Framework) with HTTPS; Tue, 20 Dec
2016 19:56:34 +0000
17155 Date: Tue, 20 Dec 2016 19:56:33 +0000
17155 Message-ID:
<
20161220195633.Horde.ax0ygXDTPkyHHWCkG9KemlG@www.mydomain.de>
17155 From: Myname mydomain <Myname@???>
17155 To: name@???
17155 Subject: Test
17155 User-Agent: Horde Application Framework 5
17155 Accept-Language: de,en,fr
17155 Content-Type: multipart/mixed; boundary="=_Y-k5koZvyf0yykhXd5xQJA0"
17155 MIME-Version: 1.0
17155
17155 rewritten sender = Myname@???
17155 >>Headers after rewriting and local additions:
17155 P Received: from ip-x-x-x-x.x.x.x
17155 (ip-x-x-x-x.x.x.x [x.x.x.x]) by
17155
www.mydomain.de (Horde Framework) with HTTPS; Tue, 20 Dec
2016 19:56:34 +0000
17155 Date: Tue, 20 Dec 2016 19:56:33 +0000
17155 I Message-ID:
<
20161220195633.Horde.ax0ygXDTPkyHHWCkG9KemlG@www.mydomain.de>
17155 F From: Myname mydomain <Myname@???>
17155 T To: name@???
17155 Subject: Test
17155 User-Agent: Horde Application Framework 5
17155 Accept-Language: de,en,fr
17155 Content-Type: multipart/mixed; boundary="=_Y-k5koZvyf0yykhXd5xQJA0"
17155 MIME-Version: 1.0
17155
17155 Data file name: /var/spool/exim4//input//1cJQWY-0004Sh-L1-D
17155 SMTP>> 250 1048576 byte chunk received
17155 SMTP<<
17155 LOG: smtp_protocol_error MAIN
17155 SMTP protocol error in "" H=localhost (mydomain.de)
[127.0.0.1] only BDAT permissible after non-LAST BDAT
17155 SMTP>> 503 only BDAT permissible after non-LAST BDAT
17155 SMTP<< BDAT 1048576
17155 LOG: smtp_protocol_error MAIN
17155 SMTP protocol error in "BDAT 1048576" H=localhost
(mydomain.de) [127.0.0.1] only RSET accepted now
17155 SMTP>> 503 only RSET accepted now
17155 SMTP<< 3dUFxtO0/wzyT2yLntnW6mtiIUQj5Vr8SfEHjv4d+D/hX0LzB0
17155 LOG: smtp_protocol_error MAIN
17155 SMTP protocol error in
"3dUFxtO0/wzyT2yLntnW6mtiIUQj5Vr8SfEHjv4d+D/hX0LzB0" H=localhost
(mydomain.de) [127.0.0.1] only RSET accepted now
17155 SMTP>> 503 only RSET accepted now
17155 SMTP<<
uCYK9NTSDzK6d5WsWuwBRN+ASBi9/b9P+naFGnpPxFVN3OXhK7flj8Hqq1FpUOLtriPot+GT4FUv
17155 LOG: smtp_protocol_error MAIN
17155 SMTP protocol error in
"uCYK9NTSDzK6d5WsWuwBRN+ASBi9/b9P+naFGnpPxFVN3OXhK7flj8Hqq1FpUOLtriPot+GT4FUv"
H=localhost (mydomain.de) [127.0.0.1] only RSET accepted now
17155 LOG: MAIN REJECT
17155 SMTP call from localhost (mydomain.de) [127.0.0.1] dropped:
too many syntax or protocol errors (last command was
"uCYK9NTSDzK6d5WsWuwBRN+ASBi9/b9P+naFGnpPxFVN3OXhK7flj8Hqq1FpUOLtriPot+GT4FUv")
17155 SMTP>> 503-only RSET accepted now
17155 SMTP>> 503 Too many syntax or protocol errors
17155 LOG: MAIN
17155 SMTP connection from localhost (mydomain.de) [127.0.0.1]
lost while reading message data
17155 SMTP>> 421 Lost incoming connection
17121 child 17155 ended: status=0x0
17121 normal exit, 0
17121 0 SMTP accept processes now running
17121 Listening...
Regards
Henning
