Question

iRed mail not able to send mails to outside domains except gmail and yahoo ?

  • Posted January 5, 2014

I having a 12.04 Ubuntu with LAMP stack droplet and have configured iRedMail which comes with Postfix. After the setup I am able to receive mails and also send mails to gmail and yahoo mail servers. However, with the other domains its giving me the following error : Diagnostic-Code: smtp; 550-Verification failed for name@mydomain.com 550-No Such User Here 550 Sender verify failed

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Hi I’ve same problem if you solved it please tell me

I tried with both php mail function as well as from round cube. same errors. <br>I even created a fresh droplet but same problem happens there as well.

Odd, I’ve never seen that happen before. How are you trying to send mail?

can you please help me on this as I have searched everywhere but nothing is working…

What’s your domain name?

The domain is not black listed. I am not even able to send to hotmail or outlook. <br>Only for gmail and yahoo its working and for other domains 550-No Such User Here 550 Sender verify failed error is displayed.

<blockquote>550-No Such User Here 550 Sender verify failed</blockquote> <br>That sounds like a problem with the server you’re sending mail to. <br><blockquote>After the setup I am able to receive mails and also send mails to gmail and yahoo mail </blockquote> <br>Your server works fine apparently. <br> <br>You can check if your IP is blacklisted here: <a href=“http://mxtoolbox.com/blacklists.aspx”>http://mxtoolbox.com/blacklists.aspx</a>.