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List:       plug-mail
Subject:    Re: [PLUG] Sendmail is unable to send emails to users in same domain
From:       Vishal Rao <vishalrao () gmail ! com>
Date:       2020-12-23 7:31:22
Message-ID: CAMWtyy3ukgsxFW-Rm-mu-hF96XLd6Y4Z=W_SCyfkPMvbWE+PTw () mail ! gmail ! com
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Do you have mail server port open on abc.com itself and not some subdomain
like smtp.abc.com?

On Wed, 23 Dec 2020, 12:33 Amey Abhyankar, <sco1984@gmail.com> wrote:

> Hello,
>
> I am trying to configure sendmail on gitlab 13.x CE [on-prem
> server/CentOS 7] to send emails to the LDAP based gitlab users.
> [on-prem/traditional set-up]
>
> Sendmail is able to send email to any domains except its own domain.
>
> In logs, I am getting a message saying that the connection is refused
> by domain abc.com & the private IP of Windows based DNS server.
> The mailing solution for abc.com is taken from Google.
> We checked for any email in the queue from gitlab@gitlab.abc.com but
> no email in blacklist or spam section.
>
> mail sender is gitlab@gitlab.abc.com
> Reply to is noreply@gitlab.abc.com
>
> I tried to add abc.com domain in access file as = Connect:abc.com   RELAY
> Tried with more R&D but same issue.
> Not helping.
>
> Any ideas how to fix the issue.
> I did a lot of Google.
> Those solutions did not work.
>
> Regards,
> Amey.
> _______________________________________________
> plug-mail mailing list
> plug-mail@plug.org.in
> http://list.plug.org.in/listinfo/plug-mail
>

[Attachment #5 (text/html)]

<div dir="auto">Do you have mail server port open on <a \
href="http://abc.com">abc.com</a> itself and not some subdomain like <a \
href="http://smtp.abc.com">smtp.abc.com</a>?</div><br><div class="gmail_quote"><div \
dir="ltr" class="gmail_attr">On Wed, 23 Dec 2020, 12:33 Amey Abhyankar, &lt;<a \
href="mailto:sco1984@gmail.com">sco1984@gmail.com</a>&gt; wrote:<br></div><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex">Hello,<br> <br>
I am trying to configure sendmail on gitlab 13.x CE [on-prem<br>
server/CentOS 7] to send emails to the LDAP based gitlab users.<br>
[on-prem/traditional set-up]<br>
<br>
Sendmail is able to send email to any domains except its own domain.<br>
<br>
In logs, I am getting a message saying that the connection is refused<br>
by domain <a href="http://abc.com" rel="noreferrer noreferrer" \
target="_blank">abc.com</a> &amp; the private IP of Windows based DNS server.<br> The \
mailing solution for <a href="http://abc.com" rel="noreferrer noreferrer" \
target="_blank">abc.com</a> is taken from Google.<br> We checked for any email in the \
queue from <a href="mailto:gitlab@gitlab.abc.com" target="_blank" \
rel="noreferrer">gitlab@gitlab.abc.com</a> but<br> no email in blacklist or spam \
section.<br> <br>
mail sender is <a href="mailto:gitlab@gitlab.abc.com" target="_blank" \
rel="noreferrer">gitlab@gitlab.abc.com</a><br> Reply to is <a \
href="mailto:noreply@gitlab.abc.com" target="_blank" \
rel="noreferrer">noreply@gitlab.abc.com</a><br> <br>
I tried to add <a href="http://abc.com" rel="noreferrer noreferrer" \
target="_blank">abc.com</a> domain in access file as = Connect:<a \
href="http://abc.com" rel="noreferrer noreferrer" target="_blank">abc.com</a>     \
RELAY<br> Tried with more R&amp;D but same issue.<br>
Not helping.<br>
<br>
Any ideas how to fix the issue.<br>
I did a lot of Google.<br>
Those solutions did not work.<br>
<br>
Regards,<br>
Amey.<br>
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rel="noreferrer">plug-mail@plug.org.in</a><br> <a \
href="http://list.plug.org.in/listinfo/plug-mail" rel="noreferrer noreferrer" \
target="_blank">http://list.plug.org.in/listinfo/plug-mail</a><br> \
</blockquote></div>



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