Error 501 Syntactically Invalid Ehlo Arguments

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I'm using exim on both the sending and relay hosts, the sending host seems to offer: HELO Response: 501 Syntactically invalid HELO argument(s)

In this case, the server is *NOT* rejecting the AUTH command with a 504 reply. It is rejecting the *permissible* form of the AUTH LOGIN command with a 501 reply. I’d suggest you take a bit more care when reading RFCs before spreading.

Getting '501 Syntactically invalid HELO argument. – Atlassian – When test sending email from Confluence, one sees 501 Syntactically invalid HELO argument(s) error. during the ehlo/helo command exchange.

. Syntax error in parameters or arguments 501 Syntactically invalid HELO argument(s). rejected EHLO from localhost []: syntactically invalid argument.

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Attachmate Runtime Error Exit With Error Code 0 is errorc code 0 just a normal exit? if so why does it look like nothing has changed? Dec 29, 2014. IF ERRORCODE<>0 then.GOTO SQLERROR. so when the update fails, it should go to SQLERROR label and exit with.quit 50, but thats not happening. It exits with ERRORCODE=0. below is

Connection errors – SMTP – MozillaZine Knowledge Base – Sep 11, 2011  · Confirmation. The SMTP server tells Thunderbird that it received the message. Sending of message failed. Please verify that your Mail &.

If, in response to its EHLO command, Exim is told that the SIZE parameter is supported, it adds SIZE=<n> to each subsequent MAIL command. A syntax error is detected if an SMTP command is recognized, but there is something syntactically wrong with its data, for example, a malformed email address in a RCPT.

(abc (at), Result: failed, Status: 5.5.1 501 Syntactically invalid HELO argument(s) (abc (at), Result: failed, Status: 5.5.1 501 Syntax error in parameters or arguments (abc (at), Result: failed, Status: 5.5.1 501 5.5.1 HELO/EHLO requires domain address

Development; FluxBB core;;. SMTP server: "501 Syntactically invalid EHLO argument(s) ". Created: 2012-07-13 17. but "501 Syntactically invalid HELO.

telnet to port 25 output. – Cable – Optus Broadband – Whirlpool Forums – Task 'Pragmatika – Sending' reported error (0x80042109) : 'Outlook is unable to connect to your outgoing (SMTP) e-mail server. OK, I have 4 pop/smtp email providers, and they all stop working simultaneously and it's all their fault and not Optus. Hmmmmm. 501 Syntactically invalid HELO argument(s)

In a Nutshell. SMTP. is defined in RFC 2821. is inndependent of transport protocol, though often implemented over TCP. SMTP servers generally listen on port 25. is so simple you can send mail yourself by writing a small script or just using Telnet. has both a basic model and an extension model, consisting of " service.

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