problem with mail address case

[Jerry Benton]

I believe this is actually an MTA ( postfix) issue and not MailScanner.
There is a lot of info out there in groups where this has been discussed.

On a similar note, I stick with all lower case addresses. While RFC
compliant, not everything out there is compliant and could cause issues
outside of your enclave.


On Friday, June 7, 2013, f immenroth wrote:

>  Hello,
>
> we have a Problem with our MailScanner / Postfix system.
> When I send a mail to T1485 at domain.com <javascript:_e({}, 'cvml',
> 'T1485 at domain.com');> the address will be changed after processing to
> t1485 at domain.com <javascript:_e({}, 'cvml', 't1485 at domain.com');> .
> Since the receiving system is requesting case sensitive addresses (and so
> defined in RFC) what have i to change for not rewriting the mail addresses?
>
> Thank you
>
> Florian
>
> Log-Output:
> Jun  7 08:24:35 mailproxy postfix/cleanup[24006]: C5226107EF9: hold:
> header Received: from groupwise.skbs.de (groupwise2.serverskbs.de[192.168.12.169])??by
> mailproxy.serverskbs.de (Postfix) with ESMTP id C5226107EF9??for <
> T1485 at oscar.klinikum-braunschweig.de <javascript:_e({}, 'cvml',
> 'T1485 at oscar.klinikum-braunschweig.de');>>; Fri,  7 Jun 20 from
> groupwise2.serverskbs.de[192.168.12.169]; from=<
> f.immenroth at klinikum-braunschweig.de <javascript:_e({}, 'cvml',
> 'f.immenroth at klinikum-braunschweig.de');>> to=<
> T1485 at oscar.klinikum-braunschweig.de <javascript:_e({}, 'cvml',
> 'T1485 at oscar.klinikum-braunschweig.de');>> proto=ESMTP helo=<
> groupwise.skbs.de>
> Jun  7 08:24:35 mailproxy postfix/cleanup[24006]: C5226107EF9: message-id=<
> 51B198C20200007D00037F85 at groupwise.skbs.de <javascript:_e({}, 'cvml',
> '51B198C20200007D00037F85 at groupwise.skbs.de');>>
> Jun  7 08:24:35 mailproxy postfix/smtpd[24004]: disconnect from
> groupwise2.serverskbs.de[192.168.12.169]
> Jun  7 08:24:40 mailproxy MailScanner[24012]: New Batch: Scanning 1
> messages, 1433 bytes
> Jun  7 08:24:40 mailproxy MailScanner[24012]: Filename Checks: Allowing
> C5226107EF9.AA8A5 msg-24012-1.txt
> Jun  7 08:24:41 mailproxy MailScanner[24012]: Filetype Checks: Allowing
> C5226107EF9.AA8A5 msg-24012-1.txt (no match found)
> Jun  7 08:24:41 mailproxy MailScanner[24012]: Virus and Content Scanning:
> Starting
> Jun  7 08:24:41 mailproxy MailScanner[24012]: Virus Scanning completed at
> 2563 bytes per second
> Jun  7 08:24:41 mailproxy MailScanner[24012]: Spam Checks: Starting
> Jun  7 08:24:41 mailproxy MailScanner[24012]: Message C5226107EF9.AA8A5
> from 192.168.12.169 (f.immenroth at klinikum-braunschweig.de<javascript:_e({}, 'cvml', 'f.immenroth at klinikum-braunschweig.de');>)
> is whitelisted
> Jun  7 08:24:41 mailproxy MailScanner[24012]: Spam Checks completed at
> 616898 bytes per second
> Jun  7 08:24:41 mailproxy MailScanner[24012]: Requeue: C5226107EF9.AA8A5
> to 97AA1107F06
> Jun  7 08:24:41 mailproxy postfix/qmgr[5855]: 97AA1107F06: from=<
> f.immenroth at klinikum-braunschweig.de <javascript:_e({}, 'cvml',
> 'f.immenroth at klinikum-braunschweig.de');>>, size=603, nrcpt=1 (queue
> active)
> Jun  7 08:24:41 mailproxy MailScanner[24012]: Uninfected: Delivered 1
> messages
> Jun  7 08:24:41 mailproxy MailScanner[24012]: Virus Processing completed
> at 176088 bytes per second
> Jun  7 08:24:41 mailproxy MailScanner[24012]: Deleted 1 messages from
> processing-database
> Jun  7 08:24:41 mailproxy MailScanner[24012]: Batch completed at 2404
> bytes per second (1433 / 0)
> Jun  7 08:24:41 mailproxy MailScanner[24012]: Batch (1 message) processed
> in 0.60 seconds
> Jun  7 08:24:41 mailproxy postfix/smtp[24026]: 97AA1107F06: to=<
> t1485 at oscar.klinikum-braunschweig.de <javascript:_e({}, 'cvml',
> 't1485 at oscar.klinikum-braunschweig.de');>>,
> relay=172.16.60.75[172.16.60.75]:25, delay=5.8, delays=5.7/0/0.01/0.02,
> dsn=5.0.0, status=bounced (host 172.16.60.75[172.16.60.75] said: 553
> Requested action not taken: mailbox name not allowed (in reply to RCPT TO
> command))
> Jun  7 08:24:41 mailproxy MailScanner[24012]: Logging message
> C5226107EF9.AA8A5 to SQL
> Jun  7 08:24:41 mailproxy MailScanner[24015]: C5226107EF9.AA8A5: Logged to
> MailWatch SQL
> Jun  7 08:24:41 mailproxy postfix/cleanup[24006]: 89149107EF9: message-id=<
> 20130607062441.89149107EF9 at mailproxy.serverskbs.de <javascript:_e({},
> 'cvml', '20130607062441.89149107EF9 at mailproxy.serverskbs.de');>>
> Jun  7 08:24:41 mailproxy MailScanner[24012]: "Always Looked Up Last" took
> 0.01 seconds
> Jun  7 08:24:41 mailproxy postfix/qmgr[5855]: 89149107EF9: from=<>,
> size=3064, nrcpt=1 (queue active)
> Jun  7 08:24:41 mailproxy postfix/bounce[24129]: 97AA1107F06: sender
> non-delivery notification: 89149107EF9
> Jun  7 08:24:41 mailproxy postfix/qmgr[5855]: 97AA1107F06: removed
> Jun  7 08:24:41 mailproxy postfix/smtp[24026]: 89149107EF9: to=<
> f.immenroth at klinikum-braunschweig.de <javascript:_e({}, 'cvml',
> 'f.immenroth at klinikum-braunschweig.de');>>,
> relay=192.168.12.169[192.168.12.169]:25, delay=0.03, delays=0.02/0/0/0.01,
> dsn=2.0.0, status=sent (250 Ok)
> Jun  7 08:24:41 mailproxy postfix/qmgr[5855]: 89149107EF9: removed
>
>  Städtisches Klinikum Braunschweig gGmbH
>
> Freisestr. 9/10, 38118 Braunschweig
>
> Geschäftsführer: Dipl.-Kfm. Helmut Schüttig
>
> Aufsichtsrat: Ulrich Markurth, Vorsitzender
>
> Amtsgericht Braunschweig, HRB 9319
>


-- 

--
Jerry Benton
Mailborder Systems
www.mailborder.com
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