yahoo mail rejected

[Beauchemin, Denis]

I would say the mangling may result from the email passing twice through MailScanner.

 

Denis

 

________________________________

Denis Beauchemin
Architecte Technologique - Section Infrastructure des serveurs
Service des technologies de l’information (S.T.I.)
Université de Sherbrooke
Courriel: Denis.Beauchemin at USherbrooke.ca
Tél.: 819-821-8000 Poste: 62252

 

De : mailscanner-bounces at lists.mailscanner.info [mailto:mailscanner-bounces at lists.mailscanner.info] De la part de Glenn Steen
Envoyé : 9 juin 2011 07:14
À : MailScanner discussion
Objet : Re: yahoo mail rejected

 

Two things seem to happen there:
The recipient address has a domain part that is unknown to the server generating the rejection.

The NDN get seriously mangled (and rightly so, it seems) by a mailscanner server (perhaps yours),  making it a bit harder to read;-) 

Root cause is likely some really bad editing of a "hyperlink email address" in the senders piece of crap MUA... Tell the sender to actually type the adress, and it'll likely work much better;-) 

Cheers
-- 
-- Glenn

	Den 9 jun 2011 04.28, "jan gestre" <ipcopper.ph at gmail.com> skrev:
	
	Hi Everyone,
	
	We're using MailScanner for years already, unfortunately there are
	some odd things happening from time to time, here is one instance. One
	of our client is trying to send an email using yahoo mail
	unfortunately our Postfix-MailScanner server rejected the email and
	spewed this error message:
	
	From: System Administrator
	Sent: Tuesday, June 07, 2011 11:10 AM
	To: Jane Doe
	Cc: 'MailScanner has detected a possible fraud attempt from
	"us.mc768.mail.yahoo.com" claiming to be MailScanner has detected a
	possible fraud attempt from "us.mc768.mail.yahoo.com" claiming to be
	janedoe at sampledomain.com'
	Subject: Undeliverable: Draft NDA
	
	
	Your message did not reach some or all of the intended recipients.
	
	     Subject:    FW: Draft NDA
	     Sent:    6/7/2011 11:10 AM
	
	The following recipient(s) cannot be reached:
	
	     'MailScanner has detected a possible fraud attempt from
	"us.mc768.mail.yahoo.com" claiming to be MailScanner has detected a
	possible fraud attempt from "us.mc768.mail.yahoo.com" claiming to be
	janedoe at sampledomain.com' on 6/7/2011 11:10 AM
	           Server error: '450 4.1.2 <MailScanner has detected a
	possible fraud attempt from "us.mc768.mail.yahoo.com" claiming to be
	MailScanner has detected a possible fraud attempt from
	"us.mc768.mail.yahoo.com" claiming to be janedoe at sampledomain.com>:
	Recipient
	address rejected: Domain not found'
	
	Googling for similar issues led me to none, any ideas why?
	
	Thanks in advance.
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