[Amps] Fw: Undeliverable mail, invalid characters in header
Osten B Magnusson
sm5dqc at areteadsl.se
Mon Aug 22 13:00:06 EDT 2005
What does this mean - undeliverable????
Osten SM5DQC sm5dqc at areteadsl.se
----- Original Message -----
From: "amavisd-new" <postmaster at dayton.akorn.net>
To: <sm5dqc at areteadsl.se>
Sent: Monday, August 22, 2005 6:56 PM
Subject: Undeliverable mail, invalid characters in header
> INVALID CHARACTERS IN HEADER
>
> Non-encoded 8-bit data (char F6 hex) in message header 'To'
> To: ...com>,\n "Karl-Arne Markstr\366m" <sm0aom at teli...
> ^
>
> This nondelivery report was generated by the amavisd-new program
> at host dayton.akorn.net. Our internal reference code for your message
> is 03792-02.
>
>
> WHAT IS AN INVALID CHARACTER IN MAIL HEADER?
>
> The RFC 2822 standard specifies rules for forming internet messages.
> It does not allow the use of characters with codes above 127 to be used
> directly (non-encoded) in mail header (it also prohibits NUL and bare CR).
>
> If characters (e.g. with diacritics) from ISO Latin or other alphabets
> need to be included in the header, these characters need to be properly
> encoded according to RFC 2047. This encoding is often done transparently
> by mail reader (MUA), but if automatic encoding is not available (e.g.
> by some older MUA) it is the user's responsibility to avoid the use
> of such characters in mail header, or to encode them manually. Typically
> the offending header fields in this category are 'Subject', 'Organization',
> and comment fields in e-mail addresses of the 'From', 'To' and 'Cc'.
>
> Sometimes such invalid header fields are inserted automatically
> by some MUA, MTA, content checker, or other mail handling service.
> If this is the case, that service needs to be fixed or properly configured.
> Typically the offending header fields in this category are 'Date',
> 'Received', 'X-Mailer', 'X-Priority', 'X-Scanned', etc.
>
> If you don't know how to fix or avoid the problem, please report it
> to _your_ postmaster or system manager.
>
>
> Return-Path: <sm5dqc at areteadsl.se>
> Your message <002e01c5a73a$6e3d2590$d2adfc50 at IBM0480DFABDDB> could not be
> delivered to:
> <amps at contesting.com>:
> 554 5.6.0 Message with invalid header rejected, id=03792-02 - Non-encoded
> 8-bit data (char F6 hex) in message header 'To'
>
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Message-ID: <002e01c5a73a$6e3d2590$d2adfc50 at IBM0480DFABDDB>
From: "Osten B Magnusson" <sm5dqc at areteadsl.se>
To: "Dave Meitzen" <dmeitzen at comcast.net>, <amps at contesting.com>,
"Karl-Arne Markström" <sm0aom at telia.com>
Subject: Re: Amp Question
Date: Mon, 22 Aug 2005 18:56:23 +0200
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