Relay Access denied in Webmail

[alexismedina]

hello guys.

I have this problem, when using Thunderbird or Kmail with Zimbra, everything it's fine.

But when I try to use the webmail to send an email, I have a relay access denied.

This is my /var/log/mail.log error

Sep 3 09:10:27 mail postfix/smtpd[26056]: NOQUEUE: reject: RCPT from mail.mydomain.com: 554 5.7.1 <foo@externaldomain.com>: Relay access denied; from=<me@mydomain.com> to=<foo@externaldomain.com> proto=ESMTP helo=<mail.grupofavero.com>

I'm using ZCS OSS 5.0.8

zimbra@mail:~/postfix/conf$ postconf mynetworks
mynetworks = 127.0.0.0/8 192.168.1.0/24 10.71.1.0/30


Does anyone have this same problem?

Thanks.

[euler]

I am having the same issue; sending via Thunderbird is fine, but via the Zimbra webmail client I get Relay Access Denied.

The error in the popup looks like this:

com.zimbra.cs.mailbox.MailSender$SafeSendFailedExc eption: MESSAGE_NOT_DELIVERED; chained exception is: com.zimbra.cs.mailclient.smtp.InvalidRecipientExce ption: RCPT failed: Invalid recipient xxx@gmail.com: 554 5.7.1 : Relay access denied


As a point of interest, I *think* it worked until I added a second domain to the server, but I'm not sure about that.

I noticed that there's no virtual_host_domains setup in postfix...thought that was necessary, but I'm not sure....

Any ideas? Thanks!

[phoenix]

Originally Posted by euler

I am having the same issue; sending via Thunderbird is fine, but via the Zimbra webmail client I get Relay Access Denied.

You should not add your question to threads that are three years old.

Originally Posted by euler

The error in the popup looks like this:

com.zimbra.cs.mailbox.MailSender$SafeSendFailedExc eption: MESSAGE_NOT_DELIVERED; chained exception is: com.zimbra.cs.mailclient.smtp.InvalidRecipientExce ption: RCPT failed: Invalid recipient xxx@gmail.com: 554 5.7.1 : Relay access denied


As a point of interest, I *think* it worked until I added a second domain to the server, but I'm not sure about that.

I noticed that there's no virtual_host_domains setup in postfix...thought that was necessary, but I'm not sure....

Any ideas? Thanks!

There is no problem sending mail from the Web UI with any domain that is hosted on a Zimbra server. What changes have you made to Zimbra? Which of the the forum solutions on this topic have you tried?

[euler]

Thanks for the reply.

I realize the OP is old, but no one responded to it, and it was the same issue I am having. I was thinking of future folks with the same issue not having to wade through redundant posts.

Anyway, from what I can tell, the other posts I see regarding Relay Access Denied all have to do with external clients not working. My problem appears to be different in that my external client (Thunderbird) is working just fine, but the webmail client is not. If there is already a post regarding receiving Relay Access Denied errors in the webmail client (but no problems using an external client), please let me know -- I'd be very grateful!

Thanks!

[euler]

ok, after much flailing, I figured it out...

the problem started after I added a second domain to the server.

what I didn't think to do was add that second domain to my split dns setup...once I created a zone file for the second domain (and check the file ownership!), added it to named.conf, all was well. Hope this saves someone else some flail.

[john28]

you check the reverse dns maybe it was a problem.

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