[RndTbl] Can't send to gmail. 451 4.5.0 SMTP protocol violation see RFC 2821
Sean Walberg
sean at ertw.com
Wed Nov 12 17:53:55 CST 2008
On Wed, Nov 12, 2008 at 5:16 PM, Gilbert E. Detillieux <
gedetil at cs.umanitoba.ca> wrote:
> > 451 4.5.0 SMTP protocol violation see RFC 2821
>
> Usually, an error message like that would suggest something is messed up
> in the MTA configuration at one end or the other. Did you bother to
> check this site for likely possibilities?...
>
> http://www.rfc-ignorant.org/rfcs/rfc2821.php
>
Which one of the 79 pages do you suggest he starts with, Gilbert?
While you're mulling that over, I'll suggest something more helpful:
http://forums.devshed.com/mail-server-help-111/gmail-responds-451-4-5-0-smtp-protocol-violation-568574.html
Google's the one at fault here, the thread has a workaround from the postfix
mailing list, and seems to have fixed the problem permanently.
Sean
--
Sean Walberg <sean at ertw.com> http://ertw.com/
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