Hi Thomas,
Thanks for the reply. That was actually a typo in my email, I did mean
validFormatHeloRe not invalidFormatHeloRe.
The file on SourceForge is out of date. It hasn't been updated in nearly three
years and still has w{2,6} in it - I checked this prior to posting as my way of
keeping things up to date is comparing them with
http://assp.cvs.sourceforge.net/viewvc/assp/assp2
All the best,
Colin Waring.
-----Original Message-----
From: Thomas Eckardt [mailto:[email protected]]
Sent: 09 September 2016 08:38
To: ASSP development mailing list <[email protected]>
Subject: Re: [Assp-test] invalidFormatHeloRe
>invalidFormatHeloRe
No - 'validFormatHeloRe' makes this rule.
This regex was change at the begin of this year (I think) - the default is
file:files/validhelo.txt
validhelo.txt:
^(?:\w[\w\.\-]*\.\w{2,64})$
^[a-fA-F0-9]{1,4}:([a-fA-F0-9:]{1,4}){1,}(?:(?:\.\d+){3})?$
Thomas
Von: cw <[email protected]>
An: ASSP development mailing list <[email protected]>
Datum: 08.09.2016 13:26
Betreff: [Assp-test] invalidFormatHeloRe
Hi,
I’m not an expert at Regexs otherwise I’d look at this myself.
I’ve had someone emailing me about problems getting mail through and at first
glance it was due to an invalid HELO. At second glance, the HELO is actually
valid and points to a domain that has a valid DNS record. The HELO is
server.kalo.digital
This fails the default regex for invalidFormatHeloRe because the regex
stipulates that the last part of the HELO has to be between 2 and 6
characters long. This doesn’t take into account the more recent TLDs that
have been forced on the Internet of which .digital is one being 7
characters.
I can’t find anything in RFC1123 that specifically states the number of
characters for the TLD so is this a problem with the Regex rather than the
usage of TLDs with more than 6 characters?
All the best,
Colin Waring.
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