Alex, AUTHentication requires that you also have a username+password pair. What if you don't? Plus GG is saying that it's mail being sent to him, not by him. It's a little confusing reading what he's saying. On 27 November 2017 at 16:49, Alex Watila via skunkworks < skunkworks@lists.my.co.ke> wrote:
Looks like a configuration error from your side
“'Please turn on SMTP Authentication in your mail client”
Just enable the authentication and it should work
Regards
Alex
*From:* geoffrey gitagia via skunkworks [mailto:skunkworks@lists.my.co.ke]
*Sent:* Monday, November 27, 2017 4:22 PM *To:* Skunkworks List <skunkworks@lists.my.co.ke> *Cc:* geoffrey gitagia <ggitagia@gmail.com> *Subject:* [Skunkworks] Safricom Emails
Hi Guys
Anyone else affected by the below error
---------- Forwarded message ---------- From: *Mail Delivery System* <MAILER-DAEMON@rat01.safaricombusiness.co.ke> Date: Mon, Nov 27, 2017 at 3:47 PM Subject: Delivery Status Notification (Failure) To: ggitagia@gmail.com
The following message to <XXXXX@XXXXXXXXcom> was undeliverable. The reason for the problem: 5.1.0 - Unknown address error 550-'Please turn on SMTP Authentication in your mail client. \n(rat01.safaricombusiness.co.ke) [197.248.254.120]:42090 is not permitted to\nrelay through this server without authentication.'
Final-Recipient: rfc822;XXXXX@XXXXXXXXcom Action: failed Status: 5.0.0 (permanent failure) Remote-MTA: dns; [197.248.5.12] Diagnostic-Code: smtp; 5.1.0 - Unknown address error 550-'Please turn on SMTP Authentication in your mail client. \n(rat01.safaricombusiness.co.ke) [197.248.254.120]:42090 is not permitted to\nrelay through this server without authentication.' (delivery attempts: 0)
--
GG
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