Re: exim4 TLS errors
On Wed, 07 Mar 2012 09:29:15 -0700, Joe Pfeiffer wrote:
> Monday my exim4 server began reporting errors trying to deliver email to
> a number of sites, as follows:
(...)
> 2012-03-07 09:04:44 1S5JM2-0001iQ-Rz ** mgap@creepinglunacy.com R=dnslookup T=remote_smtp: SMTP error from remote mail server after MAIL FROM: <joseph@pfeifferfamily.net> SIZE=1432: host creepinglunacy.com [199.85.212.11]: 550 Access denied - Invalid HELO name (See RFC2821 4.1.1.1)
(...)
Just a quick note on the above error. The remote host expected a valid
domain name at the "helo" command stage and closed the communication with
your server. I would check how this variable is set in your Exim.
Greetings,
--
Camaleón
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